| 1. | Mouthwash , breath mints and even brushing their teeth after meals 漱口、吃薄荷糖、甚至饭后刷牙。 |
| 2. | They ' ve brushed their teeth by that time , it ' s not even germane 它们那时候已经刷过牙了,那不是重点。 |
| 3. | The number of persons who reported that they brushed their teeth once per day was 382 报称一日刷牙一次的人数是382 。 |
| 4. | The number of persons who reported that they brushed their teeth once per day was 350 报称一日刷牙一次的人数是350 。 |
| 5. | The number of males who reported that they brushed their teeth once per day was 248 报称一日刷牙一次的男性人数是248 。 |
| 6. | The number of males who reported that they brushed their teeth once per day was 266 报称一日刷牙一次的男性人数是266 。 |
| 7. | The number of males who reported that they brushed their teeth twice per day was 645 报称一日刷牙两次的男性人数是645 。 |
| 8. | The number of males who reported that they brushed their teeth twice per day was 715 报称一日刷牙两次的男性人数是715 。 |
| 9. | The number of females who reported that they brushed their teeth once per day was 116 报称一日刷牙一次的女性人数是116 。 |
| 10. | The number of females who reported that they brushed their teeth once per day was 102 报称一日刷牙一次的女性人数是102 。 |