Patrolling
vt.& vi. 巡逻, 巡查（patrol的现在分词形式）
🗣️ 情景例句
If you'd like to hear some new English songs, I suggest you download them from the web.
如果你想听一些新的英文歌，我建议你上网下载。
I'm glad I'm not in his shoes!
我很高兴我不是处在他的境遇。
This ability was first noticed by her father.
是她父亲首先发现她这一功能的。