释义
n. 叹息 v. 叹息之声,渴望
例句
1. She looked out of the window, sighing for her lost youth. 她看着窗外,为她失去的青春而惋惜。 2. We all heaved a sigh of relief when we heard that they were safe. 当我们听说他们平安无事时,都松了一口气。