几乎是自言自语，他说，“我不应该只在监狱里做我的研究。”

He said, almost to himself, "I shouldn't have done my research just in prisons."

youdao

我到家，发现爷爷在自言自语。

When I got home, I found my grandpa was talking to himself.

youdao

“我把火绒箱忘在房间里了，”士兵自言自语道。

I have forgotten my tinderbox in my room, "the soldier said to himself".

youdao

噢，我是在自言自语。（指刚才）

Oh , I was talking to myself .

youdao

我自言自语：“你在去的路上等太久来了。”

I thought to myself, "Way to go, you waited too long."

youdao

噢，我是在自言自语。

Oh, I was talking to myself.

youdao

噢，我是在自言自语。

Oh, I was talking to myself.

youdao