把它们相加再除以5就是平均数，明白吗？Add them together, divide by five, and you've got the average. Okay?量一下温室的建筑面积再将它除以6。Measure the floor area of the greenhouse and divide it by six.230厘米除以22厘米等于10.45厘米。230cm divided by 22cm is 10....
His beard was just beginning to show signs of grey.他的胡子才刚有点泛白。Just because he has a beard doesn't necessarily mean he's a hippy.不能因为他蓄须就说他是嬉皮士。Bill preened his beard.比尔精心修剪了他的胡须。...
到盥洗室洗手去。Go and wash your hands in the bathroom.她去盥洗室了。She's gone to the loo.50%的35岁以下男性每天早上至少花20分钟在盥洗室精心打扮。50% of men under 35 spend at least 20 minutes preening themselves every morning in the bathroom....