at the first jet的意思|示意

This work must have been done at the first jet, for it has a certain spontaneity.

这幅作品带有某种自发性，它一定是出于一时冲动而完成的。

Were the Typhoon to win, it would be the first time, at least since Japan and America signed a security alliance in 1960, that Japan had awarded a jet fighter contract to a non-American firm.

如果台风胜出，那么将会是首次，至少在1960年日美签署安保条约后，日本将战斗机合同给与非美国公司。

First-class passengers enjoy "élite" security lines and priority boarding, and disembark before the unwashed in coach, held at bay by a flight attendant, are allowed to foul the jet-way.

头等舱乘客享受“精英”安检通道，能优先登机，并能在被空乘人员管辖的经济舱普通民众“弄脏”移动通道之前，优先下飞机。