Lifeguarding
(lifeguard 的现在分词) n. 卫兵, 禁卫军, 救生员
🗣️ 情景例句
In less than two hours,
在不到两个小时之后，
My steak is so tough that it tastes like shoe leather.
我的牛排硬得像靴子上的皮革。
I'll go to that shop and see if they have a telephone.
我去那个商店，看看是否有电话。