果然 (guǒ rán): indeed, as expected

The weather forecast said it would rain today, and sure enough, it started pouring in the afternoon.

He reviewed very carefully, and as expected, he got first place in the exam.

I guessed this restaurant would be delicious, and sure enough, as soon as the dishes arrived, we ate them all up.

The doctor said this medicine was very effective, and after taking it, I indeed felt much better.

He promised to come help, and sure enough, he arrived on time.

We were worried about traffic jams, and sure enough, we were half an hour late.