Erythrosiderite
红钾铁盐
🗣️ 情景例句
I say forget about the whole plan.
要我说，还是把整个计划忘掉吧。
How old?
多老？
Excuse me for ringing you so late in the evening, but I've only just got home.
对不起，这么晚给你打电话，我刚到家。