HSK 3
好久
hǎojiǔ形
(coll.) for a long time
我们已经好久没见面了。
Wǒ men yǐ jīng hǎo jiǔ méi jiàn miàn le.
We have not seen each other for a long time.
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New in the HSK 3.0 word list at level 3.