I find idioms and useful expressions hard to learn.
我发现习语和有用的短语很难学。
Learning new words and useful expressions is very important for me.
进修新单词和有用的短语对我来说都很次要。
My grammar is improving, but I find idioms and useful expressions hard to learn.
我的语法学习在提高，但是我觉得习惯用语和有用词语很难学。
A regular expression doesn't have to contain wildcards, but wildcards can make regular expressions useful for searching for patterns and manipulating files.
正则表达式不一定包含通配符，但通配符可以使正则表达式在搜索模式和处理文件时发挥更大的作用。
Read our list of useful expressions to use in life's special and serious situations.
看一看我们列出的实用表达法，可以在生活中的特殊或者严肃的场合派上用场。
Therefore, the next task is to provide some kind of graphical interface in XHTML and PHP, which you can do by adding useful forms to generate powerful Scilab expressions.
因而，下一个任务是用XHTML和PHP提供某种图形界面，为了实现这个目的，可以添加有用的表单来生成功能强大的scilab表达式。
Be exchanging English compositions, we get to know more useful structures and expressions, and improve our writing skills effectively.
通过交换英语作文，我们逐浙了解了更多有用的结构和用语，从而有效地提高写作技巧。
XPath specific tools are useful in visualizing your XPath evaluation results and can help you construct and validate XPath expressions.
XPath特定的工具在可视化您的 XPath评估结果时很有用，并且能够帮助您构造和验证 XPath 表达式。
The dictionary is very useful in that it has many useful words and expressions.
字典很有用，在于它收录了许多有用的单词和短语。
Reading is a great way to improve your English. You'll learn new words, revise previously-taught structures and absorb thousands of useful expressions and phrases... without any effort.
阅读是一个提高你的英语的绝佳方式。你会学到新单词，修正先前学到的结构和汲取成千上万的有用的短语和词组……不用任何努力。
In the meantime, make notes of useful words and expressions.
与此同时，将有用的单词和表达方式记录下来。
Besides, there are useful patterns, idiomatic expressions and additional words and phrases with both English and Chinese equivalents.
除此之外，有许多有用的句型，惯用语和带有中英文的附加词汇与短语。
We've compiled some useful expressions to use in life's special and serious situations.
我们按照生活中特别的和严肃的场景使用不同的有用的表达方式。
Lastbut not the least, we had better remember some useful expressions and languagepoints, because it can help us to form a sense of language.
最后但并非最不重要的，我们最好记住一些有用的词汇和知识点。因为它可以帮助我们形成语感。
Last but not the least, we had better remember some useful expressions and language points, because it can help us to form a sense of language.
最后但并非最不重要的，我们最好记住一些有用的词汇和知识点。因为它可以帮助我们形成语感。
We also derive out some useful expressions, such as electron bunching, beam-wave interaction power and gain, and carry out some discussions.
文中求得了相应的电子群聚、注一波互作用功率及增益的表达式，并进行了讨论。
Second. Remember useful expressions, and ensure accurate and correct. The common language of communication to memorize, common makes perfect.
第二。熟记常用语，确保准确无误。把常用的交际用语背熟，俗能生巧。
Dialogue written in concise, basic expressions of popular-oriented, fluent expression language specification, and readers can effectively learn to really useful English expressions.
对话的编写以简明、通俗的基本表达方式为主，语言规范、表达流畅，读者可以有效地学到真正实用的英语表达方式。
It is useful for teaching regular expressions and state machines.
它有助于讲授正则表达式和状态机。
D. C. and A. C. characteristics of non-ideal operational amplifiers are examined from a general viewpoint, and a set of useful expressions and conclusive results are obtained.
本文从普遍性的意义上讨论了非理想运算放大器的交、直流性能，给出了一系列有用的公式和结论。
Finally, it points out that it is necessary to master some commonly used transitional words and some useful expressions for paragraphs beginning in order to make them natural, coherent and logical.
继而阐述了段落的组成、段落的写作原则以及为写好段落和文章必须掌握的过渡性词语和表达法。
You should be able to talk about your own feelings towards your job, and give reasons for your attitude according to some useful expressions below.
根据下面那些表达，你可以谈你对工作的感受，并给出你的态度。
I hope all the English lover will come here to help me finding some mistakes, and give me some useful expressions.
希望所有英语爱好者，前来帮忙找错误，也可以帮我找一些更好的表达方式。
Students will practice reciting useful and interesting words and expressions, will begin to learn about English grammar constructs, and will attempt to engage in basic conversations.
通过重复练习，熟悉常用词语和搭配，学习语法结构。开始基础对话。
In this period, we'll go on learning and practising some useful expressions about booking a room in a hotel.
这一期我们将继续学习并练习在旅店预定房间的一些表达方式。
I find it hard to learn idioms and some useful expressions.
我们发现习语及一些有用的短语很难学。
In this period, we will learn and practise some useful expressions at breakfast.
这一期我们将一起练习一些早餐时常用的口语表达方式。
In this period, we will learn and practise some useful expressions at breakfast.
这一期我们将一起练习一些早餐时常用的口语表达方式。
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