Ceepryn
[医] 西波林, 氯化十六烷基铵基吡啶
🗣️ 情景例句
I don't get it.
我不懂你的话。
There is life in the old dog yet.
老当益壮。
In the young there is a justification for this feeling.
青年人有这种感觉是情有可原的。