You have to be prepared to start at the bottom and work your way up.

你得准备好从最基层干起，努力向上。

《牛津词典》

We started from the bottom and we had to work our way up to the top.

我们从最底层做起，必须奋斗到最高层。

《柯林斯英汉双解大词典》

Mollie was not used to getting up early in the morning and had a way of leaving work early on the ground that there was a stone in her hoof.

莫丽不太习惯早起，而且总是借故蹄子里卡了个石子而早早离开地里的工作。

youdao

And you, you need not to be so ethically imperialist that you can't work with us to open up again the canon if you will of rights in the way we talk about it and to incorporate our perspectives."

而你们呢，你们需要摒弃,那种道德帝国主义态度，也就是,你们不愿跟我们合作,不愿敞开心扉,用我们的方式去理解人权,从我们的角度去看这个问题“

普林斯顿公开课 - 人性课程节选

So, if we're talking about five different orbitals and we're talking about a ground state atom, we know that we just need to start at the bottom and work our way out up.

因此，如果我们要讨论的是,五个不同的轨道且是属于一个基态原子的话，我们知道，我们只需要从最低的轨道,开始一个一个往上找。

麻省理工公开课 - 化学原理课程节选

"I'm not the ambitious type like Alison, so I'm happy for her to make more money because there is no pressure on me to have to work my way up the ladder to become vice president, " Jon says.

WSJ: When the Wife Is the Breadwinner

Some women enter our ranking in the bottom half of our list corporate pioneers and politicians types who often work their way up to the top.(See Marissa Mayer and the leap she took when she made the Google- Yahoo leap and Dilma Rousseff, who debuted at No, 92 in 2010 and now ranks the No. 3 most powerful women on the globe).

FORBES: Sara Blakely, Lena Dunham And The 'Power Women' To Watch In 2013

Like many top drivers, Impey started her racing career in karting and she knows she has to continue to work her way up through the classes if she is to achieve her ultimate goal.

BBC: Malvern motor racing star Kat Impey targets F1 career