We all have our thumb down as well.

全部把大拇指比向下吧。

Offer the baby a pacifier, help her find her thumb, or slip your own clean pinkie into her mouth, nail side down.

给宝宝一个安抚奶嘴，帮她找到自己的拇指；或者，悄悄地把你自己已经弄干净的小拇指放进她嘴里，指甲朝下。

She stooped down, picked the fish up carefully between forefinger and thumb and threw it into the river.

她弯下腰，小心地用食指和拇指捡起鱼，然后扔进河里。

Mr King says it is all down to "rules of thumb" concerning the likely level of inflation. "it is easier to control inflation if the public has the same rule of thumb as the central bank."

史蒂芬•金认为对合适通胀水平的判断完全依赖于“经验法则”，他说“如果公众和央行有着相同的经验法则，那么控制通胀将变得更容易。”

Lying in bed, Nur's paralysis crushes him like a giant thumb, "meaty and human, grotesque with a brittle purple nail", pinning him down.

躺在床上，努尔的瘫痪象巨人的大拇指般压着他，这根巨人的大拇指“长了很多肉、有人的灵性、怪诞得长着紫色的脆指甲”，束缚了他的行动。