Tannisol
[医] 亚甲二鞣酸
🗣️ 情景例句
Let's give him our presents--now.
现在把我们的礼物送给爷爷吧。
First of all, I want to thank you all for coming to this party.
首先，我人感谢各位出度这次晚会。
The enormous increase of population will create many problems.
巨大的人口增长将产生很多问题。