Phenolphthalin
酚酞啉, 还原酚酞
🗣️ 情景例句
Hello, nice to meet you. By the way, nice shoes you have.
你好，很高兴见到你。 顺便提一下， 你的鞋子很漂亮。
No,I'm not married.I'm still single.
没有,我没结婚，仍然是单身.
That's right. On Friday. I'm going there for the holiday with my parents.
是的，星期五（动身）。我打算到那儿和我的父母一起度假。