B complex
复合维生素b
🧩 词语组成解析
🗣️ 情景例句
You must be very tired after the journey.
旅行之后，您一定累了吧！
None so blind as those who won't see.
最瞎莫如视而不见。
I'd also like to congratulate you on your good work in these two years.
我还要祝贺你在这两年中的出色表现。