At first I thought he was shy, but then I discovered he was just not interested in other people.

起先我以为他腼腆，后来才发现他对别人没兴趣。

《牛津词典》

But then I discovered I had a really sharp palate.

后来我发现我的味觉非常敏锐。

youdao

Then I discovered I didn’t have any money. I called her and said I was sick.

但是我发现没钱了，就打电话告诉她我病了。

youdao

Then I discovered you could write them for other people-and what a hoot!

FORBES: Digital rules

Then I discovered sorbets not just any sorbets, but savory sorbets made of vegetables and herbs and things changed.

NPR: Cranking Up Savory Sorbet

And then I discovered a recipe for Baked Hot Chocolate in "The Essence of Chocolate, " by John Scharffenberger and Robert Steinberg, founders of the chocolate manufacturer Scharffen Berger.

WSJ: Baked Hot Chocolate