HSK 3 grammar · pattern
越来越
越来越 — more and more
Pattern
+ +
( ) can be left out · other words may come before, between and after
How it works
越来越 means a quality or feeling increases over time — "more and more (adj.)." It attaches to an adjective or a mental/state verb; you don't add a degree adverb like 很 in front of the adjective.
Examples
天气越来越冷了。
Tiānqì yuèláiyuè lěng le.
The weather is getting colder and colder.
他的汉语越来越好。
Tā de Hànyǔ yuèláiyuè hǎo.
His Chinese is getting better and better.
Related

See it in a story
In the app, 越来越 is underlined wherever it appears in the stories you read, and practised with sentences from them. Free.