Um
[ [əm] ]
初中 Junior High
int. 嗯（表示迟疑）
🗣️ 情景例句
Paper or plastic?
现金还是信用卡？
Let's go out to the airport. The plane landed ten minutes ago.
让我们去机场。 飞机在10分钟前降落。
You'd better find it quickly. Oh, too late.
你最好赶快找到它。啊，太迟了。