B-complex
其它 Other复合维生素b
🧩 词语组成解析
🗣️ 情景例句
Then you'll see a big old red barn.
然后你就会看到一座旧的红色大粮仓。
I hope we can conclude the transaction at this price.
希望我们能就此价格达成交易。
I have some difficulty in pronouncing some of the words in English.
我有些英语单词发音不好。