casual

casual

形容词 casual:

marked by blithe unconcern

同义词：insouciant, nonchalant

without or seeming to be without plan or method; offhand

suited for everyday use

同义词：everyday

occurring or appearing or singled out by chance

同义词：accidental, chance

hasty and without attention to detail; not thorough

同义词：cursory, passing, perfunctory

occuring from time to time

同义词：occasional

characterized by a feeling of irresponsibility

同义词：fooling

natural and unstudied

同义词：free-and-easy

not showing effort or strain

同义词：effortless