n.缺席，缺勤,缺乏，缺少，无,心不在焉，不注意
There has been much gossip about the possible reasons for his absence.
关于他缺席的原因有很多传言。
I suspect he isn't altogether unhappy about my absence.
我猜想他对我的缺席并没有感到很不高兴。
The official reason given for the President's absence was sickness.
对外公布的总统未到场原因是身体有恙。