Phthalo
苯二甲蓝染料
🗣️ 情景例句
All my bags are checked in. I guess I'm all set to go.
我的行李都检查完了，看来我可以走了。
Do you really like it?
你真的喜欢吗？
Why do you have to work so hard?
为什么你要这样卖力地工作呢？