This teacher was a dutiful son.

这位老师非常的孝顺。

youdao

Firstly, he must be a dutiful son.

首先，他必须是一位孝子。

youdao

I went to visit my mother like a dutiful son.

我像一般孝顺的儿子一样去看我母亲。

youdao

I went to visit my mother like a dutiful son.

我像一般孝顺的儿子一样去看我母亲。

youdao