Ces
日本通迅技术标准；消费类电子展；环境研究中心
🗣️ 情景例句
She won the first place in a speech contest.
她在演讲比赛中获得很第一名。
Don't forget to accompany me.
不要忘记陪我。
Look, Scott.This is a photograph I took during my trip to Australia.
看，这是我到澳大利来旅行时拍的一张照片。