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sign up to
英：
美：
常用释义：
报名参加：加入某个组织、计划或活动
注册
1、to volunteer once this month.───本月参加一次志愿活动。
2、He said Raila Odina could not
sign up to
a cabinet that he did not agree too.───表示R总统将不会与一个他不同意的内阁签定协议。
3、Unless Washington is prepared to
sign up to
a tough new international agreement, there will be little chance of China getting involved.───除非华盛顿准备在一项严格的新国际协议上签字，否则让中国参与进来的机会微乎其微。
4、Will he
sign up to
a national pact?───他会签署一项国家协议么？
5、But Mr Bush made no pledge on the size of emissions cuts that the US would be prepared to
sign up to
and gave no indication of a timeframe.───然而，布什没有就美国准备承担的减排规模做出承诺，也没有提及时间表。
6、The tea-party movement has been pushing conservative candidates to
sign up to
its goal of repealing the presidents bill.───茶党运动已经推举出了保守派候选人来完成他们推翻总统法案的目标。
7、Wrongheaded though Mr Obamas action may be, it is still probably legal: China did, after all,
sign up to
the safeguards.───奥巴马的行动尽管不可取，但仍可能是合法的：毕竟，中国确实签署了特保相关条款。
8、You just
sign up to
be on the team of whoever you can gather.───你只要报名加入你能召集的任何人的队伍。
9、Alice also wants to make everyone
sign up to
be a bone marrow donor, to swim with sharks, to travel to Kenya, and to be a dolphin trainer.───艾丽丝的遗愿还包括：希望每个人都成为骨髓捐献志愿者，与鲨鱼共舞，去肯尼亚旅游，成为一名海豚训练师等。
1、shine up to───对…献媚讨好
2、give up to───陷入；让给；向…投降
3、given up to───陷入；让给；向…投降
4、live up to───不辜负；做到；实践
5、stand up to───经得起；抵抗；勇敢地面对
6、suck up to───拍马屁；以甜言蜜语讨好……
7、sign up───签约雇用，签约参加
8、living up to───不辜负；做到；实践
9、giving up to───陷入；让给；向…投降
Sign up with your mobile phone number, then set a password.用你的手机号码注册，然后设置密码。