The officer briefed her on what to expect.

长官简要向她说了一下可能遇到的情况。

《牛津词典》

The designer made a nice concept where the buttons are labeled so that people know on what to expect when they clicked a certain button.

设计者在按钮的部分构造了一个好的概念，因此它能让人们知道在他们点击这一个按钮时将会发生什么。

youdao

Lost is back for a fifth season and to get a little dish on what to expect, I hunted down the man driving all the Sixers back to the island.

Lost第五季回归，为了得到一些重要的线索，我找来了召集六人组回归小岛的人。

youdao

What does it expect as input, and any other information I want to pass on.

但是如果我去做了,我将要说明这个函数是干什么的。

麻省理工公开课 - 计算机科学及编程导论课程节选

It turns the communications reins over to others to publicly ruminate on what to expect.

FORBES: Apple Disconnect

My boss, on the director level, was welcoming and thorough on what to expect and what was expected.

FORBES: 1 Thing Every New Hire Should Get On Their First Day

The midwife will also give you information on what to expect in the coming months and how to keep healthy.

BBC: NEWS | Health | What happens during pregnancy?