Phosphopeptide
[医] 磷肽
🗣️ 情景例句
Five, five, five, seven, five, three, two.
5557532。
Which one is more expensive?
哪一个是比较贵的？
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。