Tetrachlorophenolphthalein
四氯酚酞
🗣️ 情景例句
I'm changing my schedule.
我准备把工作重新安排一下。
No. Forget about it. It's not important.
哪儿的话，别提这件事了，那不算什么。
Please say hello to your mother for me.
请代我向你母亲问好。