Polymethine
聚甲炔; 聚甲炔
🗣️ 情景例句
I like it a lot. It fits well.
我非常喜欢。它很合身。
Do you think it's going to rain tomorrow?
你认为明天将下雨吗？
How should I tell him the bad news?
我该如何告诉他这个坏消息？