as cool as a cucumber 极为冷静的（像黄瓜一样冷静）
as easy as a pie 极容易（像馅饼一样容易）
as fussy as a hen with one chick 在小事上瞎操心
as hard as the nether millstone 铁石心肠(像下层的磨石坚硬）
as hungry as a hunter 非常饥饿（像猎人一样饥饿）
as lively as a cricket 极活泼（像蟋蟀一样活泼）
as mad as a wet hen 非常生气（像弄湿的母鸡一样生气）
as mild as a dove 非常温和（像鸽子一样温和）
as plain as the nose in your face 一清二楚（像你脸上的鼻子一样清楚）
as poor as a church mouse 赤贫的（像教堂的老鼠一样穷）
as proud as a peacock 极骄傲（骄傲得像只孔雀）
as strong as a horse 健壮如牛
as stupid as an owl 极愚蠢（像猫头鹰一样愚蠢）
as thin as a wafer 极薄（像糯米纸一样薄）
as true as steel 绝对可靠（像钢一样可靠）
参考资料：网络