The point is that you must have the will if you are to succeed.

重点是如果你想成功，你必须有决心。

youdao

If you want good relationships, you must have the confidence to be self-assertive when required.

如果你想要发展好的关系，在需要的时候必须要有自信，拿出主见来。

《柯林斯英汉双解大词典》

Before getting on a coach, a train or a plane, you must have the contents of your bag checked to make sure you aren't carrying any dangerous things.

乘长途客运汽车、火车或飞机前，你必须检查你包里的东西，以确保你没有携带任何危险的物品。

youdao

If you want to have power in this society you must master the three literacies this is a class about power,your power."

VOA: special.2009.04.27

If then You slay this people to a man, the nations who have heard Your fame will say, 'It must be because the Lord was powerless to bring that people into the land He had promised them on oath that He slaughtered them in the wilderness.

如今你若把这些人杀了，那听到你名声的国家会说,耶和华因为不能把这些人领进,向他们起誓的应许之地,所以在旷野中把他们杀了。

耶鲁公开课 - 旧约导论课程节选

the natural forces imaged in the ice storm.] Often you must have seen them Loaded with ice a sunny winter morning after a rain.

冰的自然作用作对比],下过一场冬雨，第二天，太阳出来,你准会看到白桦上结满了冰。

耶鲁公开课 - 现代诗歌课程节选

There are opportunities to buy pull-back and you must have the patience to wait for them.

FORBES: Market Up, Catalysts Down: What's Going On?

You must have the capacity to problem solve on the fly and be comfortable taking risks despite lots of unknowns.

FORBES: Corporate To Start-up: Can You Make The Leap?

You must have the time to understand how it works or check the results are what they say they are.

FORBES: Think Like Zuck's New Generation of Work Ethic