Prodan
氟硅酸钠
🗣️ 情景例句
Umm ... smell that coffee ... cinnamon and cloves.
呀……你闻一闻咖啡……一股肉桂和丁香的香味。
I'd be happy to help you in any way I can.
我高兴尽我所能以任何方式帮助你。
You did right.
你做得对。