Polymethine
聚甲炔; 聚甲炔
🗣️ 情景例句
for a new member of the Stewart family.
给Stewart家的新成员了。
It's a shame the weather is so bad.
真遗憾，天气如此糟糕。
In actual fact, I think you're right.
确实，我认为你是对的。