Leyitron
莱维特朗等离子体装置
🗣️ 情景例句
What does that mean when he goes,
他发出的声音代表什么意思
An old dog will learn no new tricks.
老家夥学不出新名堂。
Ripe fruit falls from the trees and you never have to work.
成熟的水果从树上掉下来，人们根本无需劳动。