一曝十寒 [ㄧ ㄆㄨˋ ㄕˊ ㄏㄢˊ; yi1 pu4 shi2 han2] one day's sun, ten days' frost (idiom, from Mencius); fig. to work for a bit then skimp sporadic effort lack of sticking power short attention span ◄ ►
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