Lifeguarding
(lifeguard 的现在分词) n. 卫兵, 禁卫军, 救生员
🗣️ 情景例句
I want you to know something, Son.
我希望你知道一件事， 孩子。
It's too dark.
太黑暗了。
but then she decided that at her age it might be more prudent to have someone with her,
但转念一想，像她这个年纪，最好找个人一起去。