1. I don't mind lending him my razor, but I draw the line at lending him my tooth-brush. 我不在乎借我的剃刀给他,但是牙刷就不行了。
2. I do not mind lending him my razor, but I draw the line at lending him my tooth-brush. 我不在乎接我的剃刀给他,但是牙刷就不行了。
3. Ideally you should keep a tooth brush in your pocket and use it immediately after you have finished eating. 理想情况下,你应该在口袋里放一把牙刷,吃完后立即使用。
4. But your tongue can't reach where your brush did, and your brush can't reach where the plaque is slowly but surely building up between each tooth. 但是你的舌头到达不了牙刷曾到过的所有地方,而牙刷也到达不了牙间隙中缓慢但逐步增长的牙菌斑。
5. That acts as a good reminder to brush each tooth thoroughly. 那可以提醒你要把每颗牙彻底刷干净。