Spurion
虚假粒子(模方为零的粒子)
🗣️ 情景例句
You had better study hard.
你最好努力学习。
He likes playing the violin.
他喜欢拉小提琴。
Grandma is ill, she said. I must take her to hospital.
“奶奶病了，”她说，“我必须送她去医院。