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一口气练就社交英语口语达人礼貌用语 Unit87：我怎么不知道？mp3和文本下载

2017-07-26来源:和谐英语

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Unit 87.How should I know?

87.我怎么不知道？

A: Why isn't the project done yet?

甲：为什么这计划还未完成？

B: How should I know? lt's not my responsibility.

乙：我怎么知道？那又不是我的责任。

类似用语

Don't ask me.
不要问我。

You're asking the wrong person.
你问错人了。

百宝箱

“Why isn't the project done yet?”句中的done是动词do的过去分词，表示“被做完”，但亦可作形容词用，表示“做完的”，修饰“人”，常使用“人+be done with+事”句型。

I'm done with my homework．（我功课做完了。）
= I'm through with my homework.
= I'm finished with my homework.
=I have dorie my homework.