Oart
abbr. Office of Advanced Research Technology <美国>高级研究技术局
🗣️ 情景例句
Me, too.
我也是。
I don't have the time for any more extra-curricular activities.
我没有更多的时间从事课外的活动了。
Yes! They're having a good time.
是呀！他们玩得很痛快。