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- Grandma could hardly believe it. 奶奶简直不能相信这事。
- We should brush our teeth at least twice a day. 我们每天应该至少刷两次牙。
- The combined fleet is armed to the teeth. 这支联合舰队全副武装。
- Grandpa and grandma sat in the back of the car. 爷爷和奶奶坐在汽车後排的座位上。
- Grandma was a good teller of stories. 奶奶很会讲故事。
- He clenched his teeth and refused to tell anything. 他咬紧牙关，什么也不肯说。
- How many teeth did the dentist take out? 牙科医生给患者拔了几颗牙？
- I pick up a leaflet about the care of teeth. 我拿起一张宣传保护牙齿的传单。
- The dentist used amalgam to fill my teeth. 牙医用汞合金给我补牙。
- She helped out when her neighbour Grandma Zhang became ill. 邻居张奶奶生病时，她去帮忙照料。
- The dentist was cleaning and taking out teeth. 牙科医生正在清洁和拔牙。
- The lemon juice set his teeth on edge. 柠檬汁把他的牙齿都酸倒了。
- He ground his teeth (together) in frustration. 他因失败而把牙咬得咯咯响。
- I was given gas when they pulled my tooth out. 给我拔牙时用了一氧化二氮。
- Grandma has no teeth now, so she can only eat very soft maltose. 奶奶的牙都掉光了，所以只能吃软软的糖饴了。
- He kept his pipe clamped between his teeth. 他一直叼著烟斗。
- A film of mucus and bacteria on a tooth surface. 齿菌斑牙齿表面一层粘液和细菌的膜
- This tooth is sensitive to cold. 这颗牙对冷过敏。
- Mike's wife have a big sweet tooth. 迈克的妻子非常喜欢吃甜食。
- Mary sets great store by her gold ring which her grandma gave to her. 玛丽非常珍视她祖母给她的那个金戒指。
