Predsol
强的松龙磷酸钠
🗣️ 情景例句
I made it myself.
我自己做的。
He is indifferent to any and everything.
他对任何事都漠不关心。
the varieties are infinite; but two classes may be roughly seen.
鸟的飞行方式千差万别，但大体上可分为两类。