Penk
abbr. preproenkephalin 前脑啡肽原
🗣️ 情景例句
we need to put together volunteers
我们需要募集义工
I now know that wars do not end wars.
如今我才弄明白，干戈不能化玉帛。
The moment you leave this tent, you will get a big surprise.
您一走出这个帐篷，就会大吃一惊。