I have to restock the freezer.

我得补充冷冻柜里的东西了。

《柯林斯英汉双解大词典》

I have to go see the doctor.

我得去看医生。

《柯林斯英汉双解大词典》

I have to clock in by eight.

我必须八点前打卡上班。

《柯林斯英汉双解大词典》

"But what will my duties be? Do I have to personally reject these three thousand good-for-nothings you speak of?

VOA: special.2010.04.24

I have to write to them about that However we go to the text-only version here You see it`s all in text.

我得告诉他们这一点,下面我们进入文字版,里面全部以文本形式显示。

麻省理工公开课 - 媒体、教育、市场课程节选

which means that I have to take one of Arts and one of philosophy and one of biological sciences

还意味着我必须选一门艺术类课程，一门哲学类和一门生物学类课程，

伯克利的课程计划 - SpeakingMax英语口语达人

If I want someone to do the cooking, I have to write a check.

NPR: Think Partnered Parenting Is Hard? Try Going Solo

"I know after the match in Stanford that I have to be ready, " the Belgian added.

BBC: SPORT | Tennis | In-form Clijsters reaches final

Reporters call me directly and I have to answer them off the top of my head.

FORBES: Creating And Conveying Your Media Message -Media Training