sharp

adv

1. 正(指时刻)；准时地

• I arrived at 3 (o'clock) sharp. 我3点整到达。

2. 突然地；轻快地

• The car stopped sharped. 车突然停住了。

• The bus turned sharp right. 汽车向右急转。

3. 【音】 偏高地

look sharp 口

1. 主美 当心，注意

• Look sharp，the bus is coming. 留神，汽车开过来了。

2. 英 赶快，抓紧

• You'll have to look sharp if you want to be on time. 如果你想按时到的话就得抓紧了。

• You'd better look sharp. Otherwise you'll be late again. 快点吧，否则你又要迟到了。