at a distance的用法和樣例：
例句
- The captain kept his crew at a distance.
船長與他的船員總保持一段距離。 - It wearies me to walk so long a distance.
要走上這麼長的一段距離讓我累死了。 - She heard a lamb bleating in the distance.
她聽到一隻羊在遠處叫。
辭彙搭配
- keep at a distance 對 ... 冷淡
- at a respectful distance 敬而遠之
