Gradeability
n. (机动车辆的)爬坡能力
🗣️ 情景例句
Sorry, Dad.
抱歉， 爸爸。
An owl is the king of the night.
猫头鹰是黑夜之王。
It was at Charlie's wedding. You were playing the piano.
那是在查理的婚礼上，你在弹钢琴。