题目：
翻译句子
1. 在大城市居住需要花很多钱.
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2. 老师要求我们课外花更多的时间听磁带、说英语.
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3. 我花40元买了这本词典.(一句多译)
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答案：
1. Living in big cities costs a great deal of money.
2. The teacher requires that we, (should) spend much more time. Listening to tapes and speaking English
after class.
3. I spent 40 yuan buying the dictionary./I paid 40 yuan. For the dictionary./I bought the dictionary for 40
yuan./The dictionary cost me 40 yuan.
答案不唯一
