Word: 成熟 (chéngshú) 成熟 dictionary entry chéngshú mature; to mature Full dictionary entry for 成熟 Example sentences using 成熟 3 sentences, showing page 1 of 1. 他年纪不大，但很成熟。 Tā niánjì bú dà, dàn hěn chéngshú. He isn't old, but he's very mature. 她年纪不大，但处事很成熟。 Tā niánjì bú dà, dàn chǔshì hěn chéngshú. She isn't old, but she handles things very maturely. 这些香蕉什么时候能成熟？ Zhèxiē xiāngjiāo shénme shíhou néng chéngshú? When will these bananas ripen?