He won the toss and chose to field first.

他在掷硬币时猜中了，选择先作守方。

《牛津词典》

youdao

He became Jamaica's first Olympic gold medallist when he won the 400 metre title in 1948.

他在1948年赢得400米赛跑冠军,成为牙买加首位奥运金牌得主。

《柯林斯英汉双解大词典》

But last month the researchers from the MIT Media Lab won first prize in the Vodafone Americas Foundation Wireless Innovation Project.

VOA: special.2011.05.16

It will be the first two hours of the allotted time we won't go the whole 3 hours, OK?

一共是2个小时,我们不会用完三个小时对吧？

麻省理工公开课 - 计算机科学及编程导论课程节选

So we were able to dominate 1 and 10 in the first round, so we know this won't be played, and we know this won't be played.

在第一次推理中1和10是劣势策略,我们知道无人会采用它们,我们就不会去采用它们

耶鲁公开课 - 博弈论课程节选

Johanneson, from Leeds, first won the crown with a fourth-round stoppage of Billy Corcoran in July.

BBC: SPORT | Boxing | Johanneson too good for Fehintola

Obama first won the public trust, particularly of swing voters, by railing against the mindless partisanship that Sen.

FORBES

Close to 100 years after women first won the right to vote, a private, invitation-only social network, called Luluvise, has emerged on the start-up scene.

FORBES: A Backwards Turn For Social Networks