大同小异dàtóngxiǎoyìTop 30000Meanings1. virtually the same2. differing only on small pointsCharacters used大big同same小small异differentExamples1如果rúguǒ你nǐ理解lǐjiě这zhè一个yīge,其它qítā的de也yě大同小异dàtóngxiǎoyì。If you understand this one, then the others are nearly the same.