Sentinelled
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
I'm sorry, but I've got to be on my way.
很抱歉，我必须走了。
A friend without faults will never be found.
没有缺点的朋友是永远找不到的。
I will continue my learning, though I am tired of learning English.
尽管我很烦英语，我还是要学它。