How monogamy fares during this epoch, therefore, only occupies him very briefly.所以, 他只是非常簡單地論述了一下一夫一妻制在這一時期的命運.People still opt for monogamy and marriage.人們仍然選擇一夫一妻制。McLennan knew only three forms of marriage: polygyny, ...
正式簽訂了每年可續簽的合同。A formal contract is signed which is renewable annually.正式確立合作關系將會促進共和國之間合作的順利進展。The formalization of co-operation between the republics would produce progress.今天他將正式宣布參加總統競選。Today he is formally announcing...