英语词源
- toothbrush (n.)
- also tooth-brush, 1650s, from tooth + brush (n.1).
权威例句
- 1. He has refused to let me use his toothbrush.
- 他拒绝让我使用他的牙刷.
- 2. Have you brought your toothbrush with you?
- 你带牙刷来了 吗 ?
- 3. Who belongs to this toothbrush?
- 这支牙刷是谁的?
- 4. Use a toothbrush on your tongue as well, and rinse your mouth frequently.
- 舌头也要用牙刷清洁，并且经常漱口。
- 5. As soon as the bristles on your toothbrush begin to wear, throw it out.
- 牙刷毛一开始磨损，就把它扔掉。