Dicyanine
[化] 双菁
🗣️ 情景例句
It's not your fault.
那不是你的错。
May I ask you a question?
我可以问一个问题吗？
Mrs.Richards sent her children to school and went upstairs to her bedroom.
把孩子送去上学，然后来到楼上自己的卧室。