How monogamy fares during this epoch, therefore, only occupies him very briefly.所以, 他只是非常简单地论述了一下一夫一妻制在这一时期的命运.People still opt for monogamy and marriage.人们仍然选择一夫一妻制。McLennan knew only three forms of marriage: polygyny, ...
正式签订了每年可续签的合同。A formal contract is signed which is renewable annually.正式确立合作关系将会促进共和国之间合作的顺利进展。The formalization of co-operation between the republics would produce progress.今天他将正式宣布参加总统竞选。Today he is formally announcing...