adj.焦躁不安的;不耐烦的;坐立不安的;难以入睡的;
例句:
He moved restlessly from one foot to another.
他的两只脚不停地倒替着。
I don't know what is on his mind; he always looks restless.
不知他有什么事, 老是心神不定的样子.
I passed a restless night.
我度过了一个不眠之夜.