谢您指教~

回答: It is Hilarious!NewVoice2011-08-08 06:08:28

I had been slaved on for a month

这个确实有问题, 我加了个been,没有注意把slaved,改成slaving,就成了被动语态,错了.

vi.奴隶般地工作; 做苦工
He has been slaving in the garden for hours.
他在花园里干了数小时。

您眼睛真尖,我改了。第二点,您说的对,谢谢

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