At first sight, it may look like a generous offer, but always read the small print.

乍一看，对方给出的条件好像很优厚，但任何时候都不要小看那些小号字印刷的附加条款。

《牛津词典》

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And Bill fell in love with her at first sight.

VOA: special.2009.11.28

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

When Bowers first visited the Fones Cliffs property, it was love at first sight.

NPR: Eagles Vie with Landowners for Waterfront Property