Tooth decay
蛀牙
🧩 词语组成解析
tooth
[tu:θ]
n. 牙;齿;齿状部份;
vt. 给…装齿;
vi. 啮合;
🗣️ 情景例句
I think that you're very successful
我认为你事业有成
With my heart in my boots, I went into the dark room.
我战战兢兢地走进那黑洞洞的房间。
You need to workout.
你需要去运动锻炼一下。