支，系branch
部族，部落
tribe
种族race
，breed
宗族，世系
lineage
门第，血统
stock
贵族出身
of noble birth
平民出身
of humble birth
家世extraction
后裔progeny
，issue
姻亲kinsmen by affinity
家谱family tree
北伐战争
the Northern Expedition
新民主主义运动
the Neo-Nationalist Movement
三民主义
the Three People' Principles (Nationalism, Democracy and the People
’s Livelihood) put forward by Dr. Sun Yat-sen
百日维新（
1898
年）the One-Hundred-Day Reform
鸦片战争
the Opium Wars
玛雅文化
Mayan civilization
母系氏族社会
matriarchal clan society
农民阶级
peasantry
地主阶级
lando ...