Write him/her a letter to congratulate him/her, and give him/her suggestions on how to get prepared for university life.
给他/她写一封祝贺信，并就如何为大学生活做好准备提供建议。
Write them an email in the name of the Students' Union to 1) extend your welcome and 2) provide some suggestions for their campus life here.
以学生会的名义给他们写一封电子邮件，1) 欢迎他们并2) 为他们在这里的校园生活提供建议。
Write him/her an email to make some suggestions.
给他/她写一封电子邮件，提出一些建议。
例句取自历年考研英语真题，翻译为机器生成，仅供学习参考。