Phytoflavin
[化] 藻黄素
🗣️ 情景例句
Hi.
你好！
I am sorry you feel sad.
抱歉，让你伤心了。
Bob tries another pop star. This time he has more difficulty in getting through.
鲍勃试着想请另一个流行歌星。但这次电话比较难打通。