Clea
abbr. 激光工程与应用会议（Conference on Laser Engineering and Application）
🗣️ 情景例句
Celebrate?
庆祝？
Today, they will introduce to you our newly built plant and research center.
今天，他们将会向您介绍我们新落成的工厂和研究中心。
How do you manage in your wheelchair?
你坐在轮椅上怎么能旅游呢？