题目内容
4. 我爷爷在60岁时开始学电脑,以便跟上时代。
My grandpa began to study the computer at the age of sixty he might keep up with time.
4. so that
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题目内容
4. 我爷爷在60岁时开始学电脑,以便跟上时代。
My grandpa began to study the computer at the age of sixty he might keep up with time.
4. so that