neverfail to do 双重否定＝＝肯定If you aks for help in the polite way, you never fail to succeed.If you receive requests like this, you'll never fai
labourer uk laborers us a person who does unskilled physical work， especially outside 体力劳动者，劳工，工人a person whose job involves hard physical work that is not skilled， especially work that is done outdoors。本讲重点语法知识点是:英语中有些名词结构可用作从属连词，用以引导状语从句，且主要是时间状语从句。
新概念英语(三)Lesson 24 最全面词汇,句型,语法专业解析及翻译 Lesson 24 A skeleton in the cupboard “家丑”一、重点词汇拓展1.conceal v.隐藏, 隐瞒 （比hide更加正式, 语气更强）conceal sth.
