debut

首次登台、初次亮相

She made her stage debut at only fifteen years old.

她十五岁就首次登台演出。

首次推出、上市

The phone's debut was delayed by supply problems.

这款手机因供货问题而延后上市。

初次出赛、首度出场运动

He scored twice on his debut for the national team.

他代表国家队初次出赛就进了两球。

首度亮相、初次登场

The band debuted at a small club downtown last spring.

这个乐团去年春天在市区一家小酒吧首度亮相。

首度推出、首次发表

The studio debuted the trailer online earlier this week.

制片公司本周初在网路上首度推出这支预告片。

首部的、首张的

Her debut novel sold more than a million copies.

她的首部小说卖了超过一百万本。