Subprimary
次主(间隙)
🗣️ 情景例句
He turned over his company to his son last year.
去年他把公司交给儿子管理。
My uncle was a pilot with the airlines.He just retired.
我的叔叔是航空公司的一名飞行员，他刚退休了。
OK. Thanks.
好的，谢谢。