Gradeability
n. (机动车辆的)爬坡能力
🗣️ 情景例句
And the marketing of new toys and games.
还有新玩具和新游戏器具的行销。
A lazy youth, a lousy age.
少壮不努力，老大徒伤悲。
To be really happy and really safe,
一个人要想真正感到幸福和平安