Mercadium
汞镉橙(颜料)
🗣️ 情景例句
You sound like something's bothering you, Susan.
听起来好像你有什么心事， Susan？
Don't mention it. I hope you can come again soon.
不用谢，希望你不久能再来。
There're usually a lot of parties on New Year's Eve.
除夕之夜有很多晚会。