渐渐 + Verb
The adverb 渐渐 (jiànjiàn) means "gradually" or "little by little." It describes a slow, progressive change over time. For example, 她的声音渐渐消失 means "her voice gradually faded away."
天色渐渐暗了下来,我们该回家了。
Tiānsè jiànjiàn àn le xiàlái, wǒmen gāi huí jiā le.
It was getting dark, and we should head home.
他的中文渐渐进步了,现在能跟人聊天了。
Tā de Zhōngwén jiànjiàn jìnbù le, xiànzài néng gēn rén liáotiān le.
His Chinese has gradually improved, and now he can chat with people.
春天来了,天气渐渐暖和起来。
Chūntiān lái le, tiānqì jiànjiàn nuǎnhuo qǐlái.
Spring has come, and the weather is gradually getting warmer.