Copilot
n. 副驾驶员
📖 牛津释义
copilot
co-pilot, n assistant pilot in an aircraft （飞行器的）副驾驶员.
🗣️ 情景例句
I'm having some trouble keeping food down.
我吃东西时感到困难。
Our stock of this commodity is limited, please place your order without delay.
我方此类商品的存货有限，请尽快订货。
it would be up and down, to and for and from side to side.
呈现出上上下下、来来回回、左左右右3种性质的运动。