Wmi
[医][=wall motion index]壁运动指数
🗣️ 情景例句
I don't know.
我不知道。
Money begets (or breeds or gets) money.
钱产生钱。
He suggested that a double railway-tunnel should be built.
他提议建一条双轨隧道，这样就解决了通风问题。