Patroling
vt.& vi. 巡逻，巡查（patrol的现在分词形式）
🗣️ 情景例句
I have room reserved.
我已订了房。
Yes,I have both your hat and your coat.
不，你的帽子和大衣都在我这里。
John had very good day and put his wallet containing $3,000 into the microwave oven for safekeeping.
有一天约翰的生意很好，他把一只装有3，000 英镑的钱包放进微波炉内保存。