Dmft
[医][=decayed,missing and filled(permanent)teeth]龋牙，缺牙和充填（恒牙）
🗣️ 情景例句
We'll offer our sale agents and purchasers many kinds of services and benefits.
我们将为代理商和买主提供多种服务和利益。
To fall off a bench
从长椅上掉下来
That's about the best we can do on that.
那差不多是我们所能开出的最低价了。