The wool textile process design depends heavily on the expert's knowledge and experience, so it seems to be very hard to build up an integral and accurate math model.

All of this has been great for a short-term pop, but it will be hard to keep this up.

所有这一切都非常有利于金价短期上涨，但金价上涨趋势将难以为继。

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Especially in science and technology, if we lag only one year behind, it will be very hard to catch up.

科学技术方面更是这样，落后一年，赶都难赶上。

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Whenever I'm around my boyfriend, it can be hard not to freeze up.

当我跟我的男朋友在一起的时候，常常不知所措。

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Dojo has proven to be hard to keep up with, as new versions come out very often and the code changes a lot between even minor versions.

Dojo已被证明难以维护，因为新版本层出不穷，甚至在小版本之间代码变动也很大。

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When you're feeling blue, it can be hard to muster up the physical and mental energy to do the things that make you happier.

当你感觉忧郁时，很难振作精神去做一些让自己开心的事。

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It will be hard to keep up with the rapid developments, but you will be well informed by our allies and us.

信息的提供将很难跟上快速发展的进度，但是你们将很好的被我们以及盟友们告知。

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However, for the designer, it can often be hard to speak up to the person who is signing her check.

不过，对于设计师来说，很多时候向付钱给他的人提出异议是很困难的。

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UNCTAD acknowledged it would be hard to set up a "constant real exchange rate" system both technically and politically.

“联合国贸易和发展大会”承认，不管技术上还是政策上，建立一个“恒定的实值汇率”体系都是很困难的。

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Having declared war on the mafia, it will be hard to give up the fight.

已将向黑手党宣战，便很难投降。

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The old girls must be kind of hard up.

那两个老女人手头好像有点紧。

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Yeah. And he's a heavy drinker& it's going to be hard keeping up with him.

是啊，他是个大酒鬼，要跟上他可辛苦了。

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To be "hard up" is an English idiom meaning to lack money.

是英语中的一个习语，意为缺钱。

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Water, the most important nature resource, China is a country be hard up water, water resource more and more less day by day, and the city life water usage is an important consume for water resource and the source of water pollution.

水，是重要的自然资源，我国是一个水资源短缺的国家，水资源日益短缺，城市生活用水是水资源消耗的一个重要方面，也是水污染的又一重要来源。

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Appear be hard up Shenzhen of 4 kinds of choices protects inspect bureau to suggest consumer ought to be fulfilled on schedule the obligation of pay insurance cost.

中华人民共和国渔政渔港监督管理局出现经济拮据有四种选择深圳保监局建议消费者应当履行按期缴纳保费的义务。

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Be hard up; financially distressed; hit hard times Lack of money is a real hindrance to my plans for travelling.

缺乏金钱使我的旅行计划难以实现。

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Firstly it solved the problem that the amount of IP address be hard up.

首先，IPv6解决了IP地址数量短缺的问题；

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Be careful with some of these features, however, particularly tuples: it could be easy to get caught up in using them and forget traditional, basic object modeling in favor of using tuples directly.

然而，需要特别注意其中一些特性，特别是元组：学会使用元组很容易，并且会因为为了直接使用元组而忘记传统的基本对象建模。

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It can be easy to get caught up in following goals that appear to be what we want, but when we pursue the underlying value, we are certain to stay on our right path and continue to feed our soul.

的确，人们很容易将自己陷入那些表面上自己想要的目标中，但是当我们探寻这个深层的价值，我们就会很确定自己已经在正确的轨道上并滋养着自己的灵魂。

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Then we which are alive and remain shall be caught up together with them in the clouds, to meet the Lord in the air: and so shall we ever be with the Lord.

以后我们这活着还存留的人，必和他们一同被提到云里，在空中与主相遇。这样，我们就要和主永远同在。

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Although it sounds like a no-brainer, it can be easy to get caught up in office politics.

职业化，虽然它听起来像一个没有自然而然的，它可以很容易就会被在办公室政治中。

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