改进
gǎijìn
improve; make better
HSK 5
Part of speech: verb
Homophones:
ACTION_MOVEMENT_VERBS
ABSTRACT_CONCEPTS_NOUNS
Example Sentence
他改进了机器的结构。
Tā gǎijìnle jīqì de jiégòu.
He made improvements to the machine's construction.
Related Words: