No WHO Member State has completely opted out, and only a very small number made reservations.

没有世卫组织会员国完全退出，只有极少数国家提出保留。

youdao

Britain's position as an opted-out, slow-lane member really is a solitary status.

ECONOMIST: The flow of money

Instead of throwing his soya bean substitute at a member of his family, he opted for the out of the door option.

BBC: Clive Stuart-Smith column

They spent two years working really hard to make sure that we were co-opted that we were just another member of Congress who did as we were told.

NEWYORKER: The House of Pain