stake a claim
声称拥有或主张对某物的所有权或权利
口语·表达主张权利或所有权
英文释义
To assert one's right or ownership over something
例句
She staked a claim to the last piece of cake by putting her name on it before anyone else could.
典故来源
源自美国西部淘金热，矿工通过立桩标记来主张对某块土地的所有权。