walk on air的用法和样例：
例句
用作动词 (v.)
- He walked on air for getting a high mark.
他因得了高分而洋洋得意。 - Anatole with his swaggering air came up to the window.
阿纳托利现出洋洋得意的神气，向窗前走去。 - After being paid a compliment he felt as if he were walking on air.
受到恭维以后，他感到飘飘然。 - I accepted the order and walked out on a cloud of happinese.
我接下了这份订单，走出宴会厅时竟高兴得有些飘飘然。
