您要查找的是不是：
- Daily practice is the trick in learning a foreign language. 每天练习是学会一门外语的诀窍。
- She has a foreign accent that I can't quite place. 她有外国口音，但我听不出是哪儿的口音。
- The police had captured a foreign spy. 警方抓获了一名外国间谍。
- It's not easy to master a foreign language. 掌握一门外语并不容易。
- It pays to learn a foreign language. 学外语是值得的。
- We need a foreign policy that is more flexible. 我们需要一个更为灵活的外交政策。
- A good dictionary is indispensable for learning a foreign language. 学习外语离不开好的词典。
- Some foreign press reports are quite confusing. 某些外国新闻报道很令人迷惑不解。
- As a college student, it is important to master a foreign language. 作为一名大学生，掌握一门外语是非常重要的。
- Neither fluency nor accuracy is easy to come by in learning a foreign language. 学习外语要达到流利或精确的程度都是不容易的。
- You can't expect to learn a foreign language in a week. 不要指望一个星期就能学会一门外语。
- Most people feel culture shock when traveling to a foreign culture. 去海外旅行时，许多人会感觉到不同文化的冲击。
- The swelling on her finger was caused by a foreign body in it. 她的手指肿胀是手指内有异物引起的。
- His broken English showed he was a foreigner. 他的蹩脚的英语说明他是一个外国人。
- The company imported a lot of calico from a foreign country. 那家公司从国外进口了许多印花棉布。
- We must watch the foreign press... in particular, Pravda and the Chinese news. 我们必须警惕外国媒体...特别是，真理报和中文新闻。
- Diphtheria antitoxin is a foreign protein. 白喉抗毒素是异性蛋白。
- He is a foreign teacher of Irish stock. 他是一个爱尔兰血统的外籍教师。
- He is a foreign exchange broker. 他是个外汇经纪人。
- A body of experts or dignitaries sent to a foreign country. 代表团由一群专家或要员组成的被派往它国的团体
