This March, for the fist time, my wife and I traveled for vacation without our kids.

今年三月，也是头一回，没有孩子们相伴，妻子跟我旅行度假。

youdao

If you are the waterthe for fist time I met you.

若我第一次遇见你你就在水里。

youdao

The geometry of closing is merely scientific jargon for the fact that when the hand closes to form a fist, all fingers touch the palm of the hand at the same time.

“闭合几何学”是科学界的行话，指当手握成于一个拳头时，所有指头都同时抵达手掌心。

youdao

Car sales are expected to decline this year for the fist time in more than a decade.

WSJ: Mahindra Introduces New Electric Vehicle

This photo was taken on April 17, 2006, about three weeks after the Keukenhof opened its gates for the fist time that year.

FORBES: Daily Travel Flashback: Keukenhof Gardens, Lisse, the Netherlands

For the fist time since the end of the Second World War, Europe has become a minor or even a non-issue for the two candidates.

FORBES: Obama And Romney: And The Loser Is?