C-o
abbr. crew-operated 由飞行人员操纵的; cutoff 近路; 运河; 新河道
🗣️ 情景例句
Karaoke isn't really a performing art.
卡拉 OK 不算是真正的表演艺术。
Observation is the best teacher.
观察为良师。
I have no idea.
我没有头绪。