Word: 改进 (gǎijìn) improvement
These are the example sentences using 改进 in the sense improvement. Every sentence using 改进 is on the word's own page, whichever sense it uses.
Example sentences using 改进 in this sense
3 sentences, showing page 1 of 1.
These are the example sentences using 改进 in the sense improvement. Every sentence using 改进 is on the word's own page, whichever sense it uses.
3 sentences, showing page 1 of 1.