Cautioned
v. 警告, 提醒, 劝…小心( caution的过去式和过去分词 )
🗣️ 情景例句
We're going to play charades.
我们来玩哑谜。
Can I count on your help?
我能仰仗你的协助吗？
The doctor began to operate on the boy.
医生开始给那个男孩动手术。