Sure, here are 45 common Engpsh phrases and their translations:

A blessing in disguise - 一个假装的祝福
A dime a dozen - 家常便饭
A drop in the bucket - 九牛一毛
A feather in one's cap - 成就
A hard nut to crack - 难缠的人
A piece of cake - 小菜一碟
A picture is worth a thousand words - 一幅画胜过千言万语
A sight for sore eyes - 视力恢复的好看的东西
A stitch in time saves nine - 亡羊补牢，犹未晚也
A taste of one's own medicine - 以其人之道，还治其人之身
A taste of the forbidden fruit - 尝试禁果
A tall order - 艰巨的任务
A taste of the action - 体验
A taste of success - 成功的滋味
A warm welcome - 热烈的欢迎
All ears - 全神贯注
All of a sudden - 突然
All thumbs - 笨手笨脚的
An arm and a leg - 很多钱
An axe to grind - 怨气
An open book - 表面透明的人
An open secret - 众所周知的秘密
An ounce of prevention is worth a pound of cure - 预防为主，治疗为辅
At arm's length - 远离
At a crossroads - 处于困境之中
At a glance - 一眼就能看出来
At a loss - 不知所措
At a standstill - 静止不动
At a stretch - 连续地
At a premium - 很珍贵
At a snail's pace - 极慢地
At a loss for words - 语塞
At a moment's notice - 一声令下
At a time - 一次
At all costs - 不惜一切代价
At bay - 被拦住
At hand - 在手边
At heart - 内心里
At home - 在家
At loose ends - 无所事事
At odds -