“蛀牙”造句
细菌附着在牙缝中的食物残渣上, 导致
蛀牙.
Bacteria sticks to food debris in the teeth, causing decay.
一颗
蛀牙可以引起激烈的疼痛.
A bad tooth can cause acute pain.
我们以前完全不担心吃糖果有可能会
蛀牙。
We were not in the least worried about the possibility that sweets could rot the teeth.