Caseinum
酪蛋白
🗣️ 情景例句
Would you mind eating out this evening?
你介意今晚上馆子吃饭吗？
She is the most gracious hostess I have ever known.
她是我所见过的最和蔼的女主人。
When he began to play a tune, we had our first glimpse of the snake.
当他开始吹奏一支曲子时，我们才第一次看到那条蛇。