HSK 3
Yìshùjiā wǎngwǎng bùjū-xiǎojié.
Artists tend to be unconcerned with trivialities.
HSK 7-9
Tā wéirén háoshuǎng, bùjū-xiǎojié.
He's a forthright person, not fussy about small things.
HSK 7-9
Tā shēnghuó shàng bùjū-xiǎojié, dàn gōngzuò fēicháng yánjǐn.
She's easygoing in daily life but very rigorous at work.