Ayp
[医][=autolyzed yeast protein]自溶性酵母蛋白
🗣️ 情景例句
worrying about him.
为他操心。
Aren't they students?
他们不是学生吗？
It is all too easy to blame the railway authorities when something does go wrong.
因此，一旦铁路上真出了问题，人们便不加思索地责备铁路当局。