要记住单词，必须要有科学的记忆方法，只有掌握了科学的记忆方法，才能让你的付出和努力有事半功倍的样子！

male and female 男女 

man and beast 人与兽

man and woman 男女

meek and mild 温和 

sweet and sour 糖醋 

more or less 或多或少 

mother and child 母子 

null and void 无效 

odds and ends 零碎    

officers and soldiers 官与兵 

old and trial 久经考验 

Oxford and Cambridge 牛津剑桥 

out and away 出走 

past and present 过去与现在

weight and measures 重量与尺寸 

pick and choose 选择 

pots and pans 坛坛罐罐 

puffing and blowing 吐烟吹气气 

profit and loss 盈亏 

pros and cons 正反 

rack and ruin 损坏 

right and wrong 正误 

rough and tumble 杂乱 

rules and regulations 规章制度 

true or false 真假 

safe and sound 安全 

short and sweet 少而精

skin and bone 皮包骨 

slow and sure 慢而准 

sooner and later 早晚 

sports and games 运动与游戏 

stocks and shares 股票 

stuff and nonsense 胡说八道 

tea and coffee 清茶和咖啡 

then and there 当时当地 

thick and thin 厚薄 

this and that 这那 

thunder and light 雷电 

time and tide 岁月 

to and from 来回 

town and country乡村 

twists and turns 曲折 

up and down上下 

ups and downs盛衰 

vice and virtue罪恶与美德

ways and means方法 

wear and tear 磨损 

wind and weather风与天

come and go 来去 

poems and essays 诗文