你必须按照自己的意愿选择职业。

You must follow your own inclinations when choosing a career.

《牛津词典》

你必须按小时登记和付款。

You have to register and pay by the hour.

youdao

你必须按照一定的顺序来读这本书，就像读一个句子一样。

You have to read the book in a certain sequence, rather like a sentence itself.

youdao

The problem with being a public investment company is you have to file quarterly reports about all the things you've invested in.

而公共券商的困难在于,你必须按季度向证交会报告,公司所有的投资活动

耶鲁公开课 - 金融市场课程节选

And of course it exists in a semiotic relationship to a white light over a street door which means "this is my house; if you wish you can ring the bell but I'd just as soon you stayed out."

当然它是存在于一个语义篇中的,而临街门上的白灯则意味着,这是我的房子，你要进来必须按门铃,但是你最好别进来“

耶鲁公开课 - 文学理论导论课程节选