1.detach a check from the checkbook; detach burs from one's coat.
从支票簿上撕下一张支票;取下大衣上粘附东西
2.He picked off the burs that had stuck to his overcoat.
他摘下粘在外衣上刺果。
3.Our experimental evidence indicates that subjects do vote instrumentally, bur instrumental voting may lot fully explain voter turnouts in some real elections.