那就是他呆在家里的原因
热心网友
那就是他呆在家里的原因。翻译有两种方式：一种直接用表语从句，一种用上定语从句。时态现在、过去都可以。1. That's why he stays/ stayed at home.2. That's the reason why he stays/ stayed at home.
热心网友
That was the reason he staying at home.
热心网友
That is why he stay at home
热心网友
It is the reason why he stays at home.
热心网友
that's the reason why he always stays at home.(stay 这儿是不及物吧)
热心网友
That's why he stayed at home.
热心网友
It is the excuse that he stays home.