渐渐 (jiàn jiàn): ค่อยๆ

When I first arrived abroad, I couldn't understand the locals, but gradually, I could understand some simple everyday conversations.

Spring has come, the weather is gradually getting warmer, and the flowers in the park are slowly blooming.

He insists on running every day, and gradually, his body has become healthier and healthier.

As our relationship deepened, I gradually discovered that she is a trustworthy friend.

The sky gradually darkened, and there were fewer and fewer pedestrians on the street.