这只是Jsck Hall指出的,所以应该不会是客观真理事实.
应把will改成would,因为动作发生在过去.
这句话语法有无错误,应该怎么改?
这句话语法有无错误,应该怎么改?
A climate expert Jack Hall pointed out that the greenhouse effect will trigger an unprecedented global catastrophe.
A climate expert Jack Hall pointed out that the greenhouse effect will trigger an unprecedented global catastrophe.
英语人气:493 ℃时间:2020-02-06 00:24:45
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