Hadrons
n. [高能] 强子（参与强相互作用的基本粒子）
🗣️ 情景例句
you need to work at it, Grandpa.
你得常练它， 爷爷。
I feel guilty because I haven't written her lately.
因为我最近没给她写信，我感觉到有罪。
Yes, he'll be all right soon. I'm sure of that!
是的，他很快就没事了。我肯定！