Cno
abbr. 美国海军作战部长（Chief of Naval Operations）
🗣️ 情景例句
Nothing interesting.
没有什么有趣的。
His friend was injured in an airplane crash.
他的朋友在飞机碰撞中受伤。
The young man did not wake up until the bed had struck the ground.
那年轻人直到床撞到地上才醒了过来。