not occupied; free
清閑，不忙，有空
the rest of the day can be spent at leisure.
這天剩下的時(shí)間可以輕松度過(guò)了。
in an unhurried manner
從容地，不慌不忙地
the poems were left for others to read at leisure.
這些詩(shī)是留給別人慢慢去讀的。
at one's ease or convenience
有空時(shí)，方便時(shí)
a woman or man of independent means or whose time is free from obligations to others
（經(jīng)濟(jì)獨(dú)立或沒(méi)有負(fù)擔(dān)的）悠閑女士（或男士）
When one has free time; at one's convenience
當(dāng)某人有自由時(shí)間時(shí)；在某人方便時(shí)
I'll return the call at my leisure.
我有空就會(huì)來(lái)拜訪