如果你的牙齿间有缝隙，那最好用牙间刷或者单簇牙刷来刷牙缝。
If you have Spaces between teeth, it is best to clean these with an interdental or single-tufted brush.
草莓堵了我的牙缝，而且你不该发火的。
I had all those strawberry seeds. And you shouldn't neglect your gums.
草莓堵了我的牙缝，而且你不该发火的。
I had all those strawberry seeds. And you shouldn't neglect your gums.
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