| 1. | He is removing bits of food stuck between the teeth with a toothpick
他正用一根牙签剔除牙齿间的饭渣。 |
| 2. | Epidemiologial study on the relationship between the tooth lead and intelligence quotient of the children
儿童齿铅与智商关系流行病学研究 |
| 3. | Accuracy is the condition to perfectly spread the load between the teeth and to perform a perfect homocineticity
精确指完美地将负荷在轮齿之间进行分布的状况，以及执行完美的一致性。 |
| 4. | Western restaurants usually do not su ly toothpicks , so it is sometimes hard to decide when to remove food stuck between the teeth
西餐厅通常不提供牙签，所以有时候很难决定什么时候该剔牙。 |
| 5. | Western restaurants usually do not supply toothpicks , so it is sometimes hard to decide when to remove food stuck between the teeth
西餐厅通常不提供牙签，所以有时候很难决定什么时候该剔牙。 |
| 6. | Western restaurants usually do not supply toothpicks so it is sometimes hard to decide when to remove food stuck between the teeth
西餐厅通常不供应牙签，所以有时候很难决定什么时候该剔牙。 |
| 7. | Most of this “ manipulation ” is done with the tool clenched between the teeth ; only the largest tools , used primarily to hammer chunks off termite nests , are handled
这种操作大部份是以牙齿咬住工具进行；只有最大的工具才以手操作，主要用来敲击白蚁巢，敲碎了找白蚁吃。 |
| 8. | Hold the floss tightly between the thumbs and forefingers of both hands , leaving about 2 cm of floss in between . use a back and forth motion to gently slide the floss towards the gingivae between the teeth
用双手的拇指及食指操纵一段约2厘米长的牙线，前后拉动牙线并慢慢地让它滑进牙缝内； |
| 9. | My front tooth often grows not to come out , use a needle to be able to find tooth root from flank of slit between the teeth , often can rush not to defeat a flesh above , and often inflammation , ache do not have a law to have a meal , how be treated
我的大牙老是长不出来，用针可以从牙缝侧面感觉到有牙根，可老是冲不破上面的一层肉，而且老是发炎，疼的都没法吃饭，怎么治呀？ |
| 10. | These brushes are designed to be easily inserted into the spaces between the teeth and can be used with or without toothpaste , etc . , for greater effectiveness , they also feature bristles that vary in thickness between the tip and root except for size 1
刷毛部分的毛尖和毛根粗细不同，即使沾有牙膏或牙粉也能平滑进入间尺寸为1的除外，把手部门采用侧凹加工及八角形状把持更加稳固。 |
