Siman
[医]去氧安定（弱安定药）
🗣️ 情景例句
It is great.
的确是太好了。
Pick on someone your own size!
不要以大欺小！
but I lacked for nothing, for he was both father and mother to me.
但我却什么都不缺，他既当父亲又当母亲。