Examples

这两件事，是目前咱们的头等大事。

Both are of paramount importance to us today.

This voucher is redeemable for a meal aboard our first class restaurant car.

凭此餐券，您可以在我们的头等餐车里免费用餐一次。

The nonstop flight between England and Egypt was a commercial first.

英国与埃及间的直达飞机是头等商务航班。

Finding a girlfriend is his number one aim in life.

找个女朋友是他一生中的头等大事。