无限担保英语怎么说及英文翻译

⑴ 商务英语中 “保证” 怎么翻译

1.People are willing to lend to these organizations at low interest rates because they think there's an implicit government guarantee.
2.Organizers have had to make huge efforts to guarantee the area is ready for six skiing and snowboarding events.
我见过的都用回答guarantee.

⑵ 担保、保证、抵押、质押用英文如何翻译谢谢

担保guarantee warrant ansure
保证同上
抵押mortgage