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
It's a good investment.
这是一项好投资。
He learns English every day.
他每天都学英语。
But it is also used very widely as a foreign language in many other countries in the world.
然而在世界上其他许多的国家英语也被当作一门外语广泛地使用。