1 Birds of a feather flock together. 1 物以类聚，人以群分 2 give sb. an inch and hell take a mile 2 得寸进尺 3 raise ones eyebrows 3 吃惊 4 from the bottom of ones heart 4 由衷地 5 Love is blind 5 爱情是盲目的 6 Where
1 its never too late to learn 1 学习永远不嫌晚；活到老，学到老 2 Leave well enough alone. 2 维持现状；适可而止 3 on a first-name basis 3 直呼其名（很熟的) 4 Nothing to write home about 4 没什么值得说的；
To tell the truth... 老实说 用法透视 该句用来表达自己的真实想法。同类的表达形式很多，如：truth to tell...；frankly speaking...；to be honest...。 支持范例 1. To tell the truth, I forgot it was your bir
Whether...or not 不管 用法透视 Whether or not除了可以表示是否之意，还可以引导让步状语从句，表示不管是否。 支持范例 1. Well go on with the work, whether we can find the necessary tools or not. 我们会继
