Odie的英语课 481 一步一步来

476~480 复习at a speed of... 以……的速度at a rate of... 以……的速度The water flows in at the rate of 15 liters per minute. 水以每分钟15升的速度流入。weight 名词，重量，分量，体重weigh 动词，称重量，量体重Her weight is 105 pounds. 她的体重是105磅。He's six feet tall and weighs 200 pounds.他身高六英尺，体重200磅。It weighs a kilo, or just over two pounds. 它重一公斤，或者说两磅多一点儿。We buy rice by the kilo, which works out cheaper. 我们买大米是按公斤计的，这样比较便宜。volume 容量，体积，容积What is the volume of the water tank? 水箱的容积是多少？I think this pan has a larger volume than yours. 我觉得这个锅的容量比你的大。The water tank holds 500 liters. 水箱容纳500升。This jug holds exactly one pint. 这只壶的容量刚好是1品脱。这节课开始学习一些和数字有关的俚语。one step at a time一步一步地，循序渐进地step 脚步，步伐常见搭配：do/take something one step at a time一步一步地做某事There's a lot to learn, but don't worry, we'll take it one step at a time.有很多东西要学，但别担心，我们会一步一步来。to learn 要学请大家和我读三遍There's a lot to learn, but don't worry, we'll take it one step at a time.