relinquishing

vt.放弃；放手

I had relinquished all hopes that she was alive. 我已经放弃了她还活着的一切希望。

Finally he relinquished his plan for want of business. 因生意需要他只好放弃计划。

He relinquished his share to his partner. 他把他的股权让给了他的合伙人。