As Sally approached wearing her new dress, the others exchanged glances and tried not to laugh.萨莉穿着新衣服走过来时，其他人都互换眼色，尽量忍着不笑出来。The two men exchanged glances.那两个男人互相扫了一眼。They exchanged glances.他们互相扫了一眼。The two women exchanged glances and laughed.那两个女子对视了一眼，然后笑了起来。