Pmsg
[化] 血清促性腺激素
🗣️ 情景例句
Shut up!
闭嘴！
I am cought between the devil and the deep blue sea.
进退维谷。
The trickle became a stream; the stream has now become a torrent.
涓涓细流汇成小溪，小溪现已变成了奔腾的江河。