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
I'm going to miss all of you.
我会想念你们大家的。
May I smoke?
我能抽烟吗？
However, size and strength are not the only important things about this bridge.
然而，这座桥重要特点不仅是它的规模与强度。