标签：话题作文 话题 英语写作指导
字数：3000字
提要： one of the most difficult aspects of learning any foreign language is being able to understand and use a wide range of idioms. the english language has over 15,000 idioms and native speakers use them very frequently, often without realising it themselves. this can make communication with native speakers confusing. 在任何语言学习中最困难的一个方面就是，要能理解并运用大量成语。 英语有15000多..