现在眼泪不由自主地充满我的眼睛，无法忍受的痛苦。

Tears now come to my eyes unwillingly, the pain unbearable.

youdao

我到库车站看到了一小孩风尘补补的站在哪里，心里想这家伙长大了，我也不由自主的掉下了眼泪。

I went to the station saw a child on the Eolian Karunanidhi where hearts think this guy grow up, I can not help the tears were falling.

youdao

直到今天，我一想到那只狗，还会不由自主的掉下眼泪。

Even today, I would be overcome with sorrow whenever I think of the dog.

youdao