Fluosilicate
[机] 氟硅酸盐
🗣️ 情景例句
Language should not be a barrier to love.
语言不应该是爱情的障碍。
Soon up, soon down.
升得高，落得快。
Hold on for a moment, please. I'm sorry he isn't here right now. May I help you?
请稍等一下。对不起，他现在不在这里。我能帮您的忙吗？