







expand layer by layer
expand incrementally
expand step by step
unfold gradually

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Open the tool →层层扩展 (céng céng kuò zhǎn) means “expand layer by layer, expand incrementally, expand step by step, unfold gradually”.
层层扩展 is pronounced céng céng kuò zhǎn in Mandarin Chinese.
“expand layer by layer” is 层层扩展 (céng céng kuò zhǎn) in Chinese.