They covenanted that their hostages would be present.

他们保证他们的人质场。

The butler gave a little cough to announce his presence.

男管家轻轻咳了一下，示意他已场。

Everyone present admitted that the judge's decision was eminently fair.

每个场的人都承认法官的常公。

I insist that you (should) be present.

请您场。

Barring accidents, I'll be there.

除有意外事故, 我会一定场的。

He defaulted on the rehearsal.

他在排练时没有场。