| 例句 |
It's important to floss every day.每天用牙线清洁牙缝很重要。I had to use a toothpick to remove the food that was stuck between the teeth.我不得不用牙签除去嵌在牙缝的食物。She wore a brace to correct her gappy teeth.她戴牙箍矫正牙缝大的问题。Regular flossing is essential for healthy gums.经常用牙线清洁牙缝对保持牙龈健康有必要。Slowly, he released his breath through clenched teeth.他从紧咬的牙缝间慢慢地舒了口气。Bacteria stick to food debris in the teeth, causing decay.细菌附着在牙缝中的食物残渣上，导致蛀牙。 |