Polyacoustic
[医] 扩音的
🗣️ 情景例句
How much do you want for this?
这件东西你想卖多少钱？
Our foreign trade policy has always been based on equality and mutual benefit and exchange of needed goods.
我们的对外贸易政策一向是以平等互利、互通有无为基础的。
On the first lap, Class 3 were in front.
在跑第一圈时，3班在前边。