Biofog
生物雾
🗣️ 情景例句
Yes, my husband did call.
是的， 我丈夫打过电话。
There was a big crowd and we had difficulty getting a taxi.
外面有一大群人并我们有很困难招一辆出租车。
May I ask some questions?
我可以问几个问题吗？