people are trying hard to protect and record what is left.為什么不是what has been left?
people are trying hard to protect and record what is left.為什么不是what has been left?
英語人氣：542 ℃時(shí)間：2019-10-23 07:09:12
優(yōu)質(zhì)解答
因?yàn)榍斑叺膒eople are trying hard to protect and record,這個(gè)表示現(xiàn)在人們還在做這件事,并沒有停止,將來也不會(huì)停,換句話說,100年后人們還在保護(hù)和記錄的事物,有可能是今天發(fā)生的,或者是明天發(fā)生的,所以這個(gè)事并不...
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