at a glance

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中英例句：

1. He saw at a glance that something unusual had happened.
   他－眼就看出發生了不尋常的事。
2. He could tell at a glance what was wrong with the car.
   他一眼就能看出汽車有什麽毛病。
3. He took in the scene at a glance.
   他看了一眼那裡的景色。
4. Although we haven't seen each other for ages, I recognized him at a glance.
   儘管我們許多年沒見面，我還是一眼就認出了他。