Constr
abbr. 施工技术（construction）
🗣️ 情景例句
I'm really concerned about going away for the weekend, Ellen,
我这个周末出门实在放心不下， Ellen，
Do you have a coin for the phone?
你有打电话的硬币吗？
It repeated these circles over and over again.
它首先向右飞一个圆圈，然后向左飞一个圆圈。