动词
中文翻译：叹息
同义词：
['moan', 'sigh', 'groan']
例句：
-
1. She sighed in frustration as she realized the problem was beyond her ability to solve.
她因意识到问题超出了她的能力范围而感到沮丧，并叹了口气。
-
2. The old man sighed with relief as he heard the news that his son had been found safe.
老人听到儿子被找到的消息时松了一口气。
-
3. As they walked through the park, they couldn't help but sigh at the beauty of nature.
当他们走过公园时，他们不禁为大自然的美丽而叹息。