大头菜是卷心菜和西兰花的近亲，是一种类似于芜菁的根类蔬菜，有淡绿色或紫色和白色的条纹。
A cousin of cabbage and broccoli, kohlrabi is a turnip-like root vegetable that is either light green or purple and white striped.
这些花看起来像森林兰花，但是是黄色的，不像森林兰花是紫色或棕红色的。
The flowers looked like those forest orchids, but they were yellow, unlike those purple or brown-red forest orchids.
比如，有一种花椰菜是橘色的，西兰花可能是紫色的。
One kind of cauliflower, for example, is orange, and broccoli can be purple.
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