Methargen
[化] 双萘磺酸银
🗣️ 情景例句
A clip-on?
用夹上去的？
I hope you have a good trip.
祝你旅途愉快。
Just a minute, please. I'm sorry, he's not here right now. Can I ask who's calling?
请稍等。对不起，他现在不在这儿。请问你是哪位？