sneeze／sniff at
think of as not important认为不重要
John finished third in a race with twenty other runners． That's nothing to be sneezed at．约翰在有其他20名选手参加的赛跑中获得第3名，这是很了不起的。
You're silly to sniff at such a good opportunity．你真蠢，这么个好机会被你拒绝了。
His opinion is not to be sneezed at．他的意见不可轻视。
Don't sniff at his effort． He's made great progress．不要瞧不起他的努力，他已经取得了很大的进步。