俄语 ⇄ 匈牙利语 塔吉克语 德语 意大利语 拉脱维亚语 捷克语 英语

у него губа не дура 强调
一般	he knows a good thing when he sees it
Gruzovik, 非正式的	he knows which side his bread is buttered on; he knows what is good
惯用语	he knows on which side his bread buttered; he knows what's good for him
非正式的	he's nobody's fool; he is not a fool; he knows which side his bread is buttered; he is nobody's fool
马卡罗夫	he knows on which side his bread is buttered