见怪不怪遇到怪异的现象或事物沉着镇静不受惊扰。英face the fearful with no fears; become inured to the mysterious;[查看详情]

层见迭出见“层见迭出”。[查看详情]

层见叠出亦作“层见迭出”。[查看详情]

多如牛毛牛身上的毛多得谁也数不清。比喻极多。例比年以来新颁法规，多如牛毛。——清梁启超《论资政院之天职》少校、上校，多如牛毛。英as thick as June blackerries; more than combinations to a Rubic cube;[查看详情]

层出不穷一次又一次地出现没有穷尽。例新生事物层出不穷。英emerge one after another appear frequently; be too numerous to be counted;[查看详情]

不足为怪不足：不值得。不值得认为奇怪。[查看详情]

习以为常常做某事逐渐成了习惯。例三十余年习以为常，朕待此花，可谓深仁厚泽。——清李汝珍《镜花缘》英be accustomed to sth.;[查看详情]

不足为奇不值得惊奇。英be no wonder that; be not at all suprised;[查看详情]

不乏先例有不少从前的事可以作为例子。[查看详情]

见惯司空谓经常看到不足为奇。[查看详情]

家常便饭接待客人未作准备的普通膳食或一顿饭。英potluck; ordinary meal; simple fare; homely food;比喻经常发生司空见惯的事。例笑在眉头歌在喉头，盛会好景差不多是家常便饭。——叶圣陶《微波》英daily diet; all in a day's work; bread and cheese; common occurence;[查看详情]

熟视无睹常看到却跟没有看见一样指对某一事物漠不关心。例商品这个东西千百人，天天看它用它，但是熟视无睹。——《什么是知识》英turn a blind eye; pay no attention to a familiar sight; be ignorant of;[查看详情]