尽管他是私生子，但父亲还是给予了他同等的关爱。

Although he was an ___illegitimate child, his father gave him equal love.

政府宣布这项交易是非法的。

The government declared the deal ___illegitimate.

该委员会认为这种营销手段不合法。

This marketing tactic was deemed ___illegitimate by the committee.