first sight

基本解释

Yet again, what seems secure at first sight appears not so secure when performing a full analysis.
然而，第一眼看起来安全的其实在执行完整的分析时并不那么安全。
Was not the secret told me, in the natural recoil of my heart, at the first sight of him, and as often as I have seen him since?
从我第一眼看到他起，直到后来每次见到他，我的心都会退缩，这难道不是向我泄露了秘密吗？
The first and foremost thing is to let people fall in love with the city at first sight, attracting them by its unique image.
首先要着手做的第一件事，也是最重要的事情就是让人们对这个城市一见钟情，以城市自己独特的形象吸引他们。

And Bill fell in love with her at first sight.
Here is a reading of his description of his first sight of the bats and the big cave: "I thought it was a volcano, but then,I'd never seen a volcano nor never before had I seen bats swarm, for that matter.

It was love at first sight for all three of them, and it never ended.
NPR: The 'Fabulous Lunts,' Alive at Ten Chimneys
Indeed, at first sight, capitalism has little to do with Red Hat and its kind.
ECONOMIST: Open-source software