Patrolling
vt.& vi. 巡逻, 巡查（patrol的现在分词形式）
🗣️ 情景例句
Let me know if you need anything.
假如你需要什么就通知我。
I would like to suggest that we take a coffee break.
我建议我们休息一下喝杯咖啡。
What's in the box? Ann thought. Was it some clothes?
“盒子里是啥呢？”安心想，会是衣服吗？