I can't get anything out of the child. He just stands there with his teeth clenched and refuses to answer.
从那个孩子那儿,我什么都问不出来。他只是咬紧牙关站在那里,拒绝回答。
I clenched my fist and hit him.
我攥紧拳头向他击去。
He clenched his teeth and refused to tell anything.
他咬紧牙关,什么也不肯说。