walk on air 洋洋得意，飘飘然
1. After the delivery of her baby, she was walking on air.
她生下了孩子之后兴奋异常。
2. I won! It's like I'm walking on air.
我赢了！开心地上天了！
3. Ever since Eric was accepted into Harvard, he's been walking on air.
自从艾瑞克获准进入哈佛就读后，他就一直十分开心。
【实用情景对话】
A: Tom said that he passed his college exam to Oxford.
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.
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.
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