Metacasein
[医] 间酪蛋白
🗣️ 情景例句
We had a good time.
我们玩得很愉快。
It is better to be a martyr than a confessor.
与其做忏悔，不如做殉道者。
Many offices use answering machines to give information.
许多办公室使用留言机来提供信息。