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
But most of all,
但最重要的
I probably can't help you with this.
这个我恐怕帮不上忙。
What was the population of the world in 1950?
1950年世界人口是多少？