walk on air的用法和樣例：
例句
用作動詞 (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.
阿納托利現出洋洋得意的神氣，向窗前走去。 - After being paid a compliment he felt as if he were walking on air.
受到恭維以後，他感到飄飄然。 - I accepted the order and walked out on a cloud of happinese.
我接下了這份訂單，走出宴會廳時竟高興得有些飄飄然。
