But that‘s becaues I was stupid enough to play football in the rain.画句子成分!还有Two years ago I broke my arm playing football!

问题描述:

But that‘s becaues I was stupid enough to play football in the rain.画句子成分!
还有Two years ago I broke my arm playing football!

but是连词,that是主语,is是系动词,because和后面是表语从句.
表语从句中,I是主语,was系动词,stupid表语,后面的修饰stupid的