题目内容：

Our parents care about us is happiness改错

优质解答

That our parents care about us is happiness
That our parents care about us 是主语从句,得有That 引导

追问：

这个呢Be a healthy person is the biggest good thing

追答：

【Being】 a healthy person is the biggest good thing

追问：

I happiness at that time

追答：

I【was full of】happiness at that time

追问：

不懂

追答：

I【was full of】happiness at that time=I was happy at that time. 我那时很开心

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