heave a deep sigh

• 长叹一声

heave a deep sigh的用法和样例：

例句

1. Wu Sun-fu drew a long sigh and collapsed on to the swivel-chair. The revolver fell to the floor.
   吴荪甫长叹一声，身体落在那转轮椅子里，手枪掉在地下。
2. Teresa followed him with her eyes into the darkness as long as she could, and when he had quite disappeared, she went into the house with a sigh.
   德丽莎一直目送他在黑暗中消失，才长叹一声走进了她的房间。