lawfully
adv. 合法地；守法地
例句
He proposed she become his lawfully wedded wife.
他请求她做他的合法妻子。
《柯林斯英汉双解大词典》
While there are things that you shouldn't see, there are some things that can be lawfully considered—making it a valuable source of relevant information too.
虽然有些内容你不应该去看，但也有一些内容可以在合法情况下去考量，使其也能成为相关信息的宝贵来源。
A lawfully formed contract is protected by law.
依法成立的合同，受法律保护。
