Tickets are available on a first come, first served basis.

票先来先买，售完为止。

《牛津词典》

For farmers, it's first come, first served - if you "pin" a sugar beet field, nobody else is supposed to grow seed for Swiss chard within three miles.

对农民来说，就是先到先得，如果你现在地里种上了甜菜，没人会在你周围三英里范围内再种瑞士甜菜。

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First come, first served: Andres Schobel holds up two iPads - he was the first to start queuing outside Apple's San Francisco shop.

先到先得：Andres Schobel手里拿着两台iPad——他是第一个在旧金山苹果专卖店排队购买的人。

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"Nobody owns what's on the seabed but if you've got gear on the area it's first come, first served and that's the nature of the beast, " he added.

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The stunning white Lipizzaner stallions perform twice a week, and less expensive morning training sessions are open to the public on a first come, first served basis, starting at 9 am.

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Restaurant reservations must be made at least a few weeks in advance, while seats at the wine bar can be had on a first-come, first served basis.

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