Epidemics
[ [ˌepi'demiks] ]
辅助 Assistant
n. 流行病；时疫；蔓延（epidemic的复数）
🗣️ 情景例句
Come in.
请进。
Thank you for inviting me.
谢谢你邀请我。
What's your favorite steps?
你最喜欢跳什么舞？