be yellow

• His shirts are yellow and his trousers / pants are brown
  他的衬衫是黄色的，而他的裤子是棕色的。
• The newspaper had been yellowed by sunlight
  阳光使报纸变黄了。
• Autumn is yellow . winter is white
  秋天是黄色的。冬天是白色的。
• C ： his is yellow . my . . . is / are . . . what colour is . . .
  他的是黄色的。我的是。是什么样子的情况颜色的
• But egg yolk is yellow , revolting
  而蛋黄却是令人憎恶的黄色。
• What is yellow ? pears are yellow ,
  什么是黄色？梨儿就是黄色，
• What colour are your tickets ? our tickets are yellow
  你们的票子是什么颜色的？我们的票子是黄色的。
• I read some books , the covers of which are yellow with years
  我读了一些书，书的封面因年久而发黄。
• Pears are yellow rich ripe and mellow
  熟透的梨子是金黄的。
• The third light cue is yellow . she ' ll look eggplant
  第三盏聚光灯是黄色的.所以这衣服应该会呈现紫色