Patrolled
vt.& vi. 巡逻, 巡查（patrol的过去式与过去分词形式）
🗣️ 情景例句
I'm so excited!
我好兴奋！
A fool attempting to be witty is an object of profoundest pity.
蠢人装聪明，实在最可怜。
The question was, which one?
问题是，哪一种气体导致火灾呢？