她感到一股强烈的冲动，想告诉别人发生了什么。

She felt an ___overwhelming urge to tell someone about what had happened.

她说她非常感激公众在响应呼吁时表现出的无比慷慨。

She said how much she appreciated the ___overwhelming generosity of the public in responding to the appeal.

绝大多数人投票赞成这个提议。

An ___overwhelming majority have voted in favour of the proposal.