He could tell at a glance what was wrong.

他一眼就看出了问题所在。

《牛津词典》

One could tell at a glance that she was a compassionate person.

一眼就能看出她是一个富有同情心的人。

《柯林斯英汉双解大词典》

She stole a glance at her watch.

她偷偷看了看表。

《牛津词典》

At a first glance, the numbers do not look encouraging.

VOA: standard.2010.08.06

So again immediately on first glance, a little more arcane, there are some distracting details, these curly braces, the semicolon, the quotation marks.

第一眼扫过去，是不是有点神秘，有点繁琐，还有一些莫名其妙的大括号，分号和引号呢。

哈佛公开课 - 计算机科学课程节选

It actually seems, based on a quick glance, that about 225 people are still in bed today.

匆匆扫一眼过去，的确好像，今天大约有225个人还在睡觉。

哈佛公开课 - 计算机科学课程节选

In any sport, it takes only a glance--two seconds, tops--to discern that sport's particular defining talent.

FORBES: Magazine Article

Securely logging in takes a wave of the palm or a glance at the notebook.

FORBES: Intel Can Boost the PC Category

The men adored Francis, and he could control them with a glance, a word.

NEWYORKER: Rich Man, Poor Man