Definition
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Sign up
To register or enroll for something, such as an event, service, or membership.
注册或报名参加某个活动、服务或会员的行为。
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I decided to sign up for the cooking class this summer.
我决定在这个夏天报名参加烹饪班。
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You need to sign up for the newsletter to receive updates.
你需要注册电子报以接收更新信息。
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She forgot to sign up for the marathon and missed her chance.
她忘记报名参加马拉松,错过了机会。