Rfid
abbr. 无线射频识别（radio frequency identification devices）
🗣️ 情景例句
You don't know what you are talking about.
你不知道你在说什么。
To dart through sky
突破阴霾的天空
The only funny things we heard that evening came from the advertiser at the beginning of the programme.
那天晚上唯一有趣的事情是节目开始时那个报幕员的开场白。