今天我们分享一个非常有用且地道的表达——walk on air, 这个短语的含义不是指“在空中走”,其正确的含义是: walk on air 极为兴奋;异常高兴 After the delivery of her baby, she was walking on air. 她生下了孩子之后兴奋异常。 I have been walking on air since I found out that I have been awarded a scholarship to study music. 自从我发现我被授予奖学金去音乐后,我一直都异常高兴。 She has been walking