俄语 ⇄ 塔吉克语 拉脱维亚语 英语 西班牙语

это дело нешуточное 强调
一般	it is beyond a joke; it's not just a trifling business; this is no laughing; this is no light matter; that is no trifling matter; it is not a laughing matter; it isn't a laughing matter; it's no laughing matter; it's not a laughing matter
惯用语	it is no laughing matter (Yeldar Azanbayev)