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
Thank you very much.
谢谢你。
The new play was good and everybody enjoyed it.
新戏很好看并且所有人喜欢它。
It is animals and plants which lived in or near water whose remains are most likely to be preserved,
只有生活在水中或水边的动植物尸体最有可能被保存下来，