toughie

常见例句

双语例句

This is a toughie and one that I’ve struggled with over the years.
这是一个我纠结多年了的难题。
Idea #3 – a toughie, but with the right contacts and partnerships you could be onto a winner: Credit card risk data
想法三：信用卡风险数据（比较棘手，但是如果你有好的行业关系和合作伙伴，你就可能成为赢家。）
Brad Miller, for example, is a muscular, powerful player but at the same time, is far from being deemed a toughie by his peers.
举例来说，布拉德-米勒是个强壮的、强大的球员，但与此同时和他的同类相比他还远远不能被视为一个硬汉。

权威例句

During the show, a group of 5th-grade students is on stage to rescue the adult if he or she is stumped by a toughie.
FORBES: Are You Smarter Than a House Cat?