HSK 4 · verb · noun
区别
difference; distinction; to distinguish
这两个词的意思有区别。
Zhè liǎng ge cí de yìsi yǒu qūbié.
The meanings of these two words are different.
两条线完全重合，看不出区别。
Liǎng tiáo xiàn wánquán chónghé， kàn bù chū qūbié。
The two lines coincide completely; you can't tell them apart.