''To have time on you hand'' berarti anda tidak sibuk/ mempunyai banyak waktu luang
contoh:
now that her children are all at school, she has a lot of time on her hands. Maria has decided to volunteer with the local Red Cross in Padang (sekarang semua putranya di sekolah, dia mempunyai banyak waktu luang, Maria memutuskan untuk menjadi sukarelawan di Red Cross lokal di Padang)