adj.缺席的,不在场的;缺少的,缺乏的;不在意的,茫然的;
例句:
Supposing he is absent, what shall we do?
假使他不在, 我们将怎么办 呢 ?
No one is absent. Everybody's here.
人都到齐了, 一个也不缺.
She had an absent look on her face.
她看起来心不在焉.