这个委员会在形式上独立，但实际上是一种半官方机构。

The committee is formally independent but functions as a ___quasi-official body.

这个俱乐部是一个半官方组织，表面上独立但实际上由政府控制。

The club is a ___quasi-official organization, seemingly independent but actually controlled by the government.

他们的意见几乎相同，只是细节上有些差异。

Their opinions are ___quasi-identical, with only minor differences in details.