Sleptons
超轻子
🗣️ 情景例句
Thank you, Mr. Tom. The same to you.
谢谢，汤姆先生。也祝你圣诞快乐！
Almost everyone is aware of environmental problems in America.
在美国，几乎人人都注意到环境问题。
What's that over there?
那边的是什么呀？