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the disposable plastic bags has a lot of elements that (it)diffcult to erosion
里面的it需不需要?
人气:439 ℃ 时间:2020-05-22 21:59:55
解答
用不用it都不对,后面的erosion就不是正确的英语表达,正确的说法是
The disposable plastic bag has a lot of elements that are difficult to degrade.这里要说分解,不是风化.
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