walk on air 飘飘然

【讲解】

该习语的字面意思是“在空气中行走”，形容某人由于高兴或得意而飘飘然的样子。

【对话】

A:Tom said that he passed his college exam to Oxford.

A:汤姆说他通过了牛津大学的入学考试。

B:I've warned you against him. He always talks big.

B:我不是跟你说过吗，别信他的话，他总是好吹牛。

A:But it's true. He is walking on air this week.

A:但这次是真的，你没看到这星期他高兴的样子，真有点儿飘飘然了。

B:But it's unbelievable.

B:这简直让人难以置信。