Certifications
n. [法] 认证；资质证书（certification的复数形式）
🗣️ 情景例句
I'm on the top floor.
我在顶层。
Destroy the lion while he is yet but a whelp.
杀狮应在幼小时。
Why don't you buy a radio? Then you can listen to China Radio International or BBC English programmes on the radio.
你为什么不买台收音机呢？那样你就能听中国国际广播电台或者BBC英语广播节目了。