对人指指点点是不礼貌的。
有些人塞着耳机，有些人在打电话，两个穿着褐色套装的秃头男人飞翻着外国口音含糊不清地闲谈，在寒冷的空气中指指戳戳。
Some wore headsets; others talked into phones; two balding men in brown suits jabbered in some clipped foreign tongue, hands poking the cold air.
坦桑尼亚人没有必要为国家长期的电力短缺相互指指点点。
It is not necessary for Tanzanians to sit back and point fingers at each other about the chronic shortage of electricity in the country.
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