Sentinelling
n. 看守者；哨兵；步哨\\nvt. 警卫, 守卫；警戒：；在…放哨；在…设岗哨
🗣️ 情景例句
Yes, we are surprised to meet you here.
是的，我们意外在这儿见到了你。
Fighting one's own.
起内哄。
It's not his work that bothers me; it's his attitude.
困扰我的不是他的工作，而是他的态度。