Hemitrisulfide
三硫化二物
🗣️ 情景例句
Hello, I'm glad to meet you. I've heard so much about you.
你好， 很高兴见到你。 久仰， 久仰。
So many men (or heads) so many minds (or wits).
人多意见也多。
Which one is cheap? Which one is dear?
哪一支便宜？哪一支贵？