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