Crouching
vi. 蹲伏, 蜷缩（crouch的现在分词）
✅ 同义词
🔴 反义词
🗣️ 情景例句
Thank you.
谢谢。
Mr. Smith, would you like to start things off?
史密斯先生，你要开始做事了吗？
Duck your head as you go through the door there.
经过那儿的门时，请将头放低。