Noviro
为止
HSK5
Simplified 为止
Traditional 為止
Pinyin wéi zhǐ
Definition until; (used in combination with words like 到 or 至 in constructs of the form 到...到...为止)
到现在为止决定
Dào xiànzài wéizhǐ wǒ hái méi juédìng
So far I still haven't decided