曹老师,您好!认真学习了您的文章,受益匪浅!先说下我上次给曹老师提问的两个句子:希望将It's longer than is necessary. 补充完整,曹老师的变化:The rope is longer than is necessary. 现在和下句作比较:The rope is long compared with the length that is necessary. 其...
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