効力を失う
(契約なら)to lose effect―become invalid―lose its validity―become null and void―(約束なら)―cease to be binding―(法律なら)―become ineffective―become void―go out of force―(切符なら)―become unavailable―cease to be available
(契約なら)to take effect―become valid―(約束なら)―become binding―(法律なら)―become effective―come into effect―come into force―become operative
効力ある
(契約)a valid contract―(約束)―a binding promise―(法律)―an effective law―a law in force―(演説)―an effective speech―(切符)―an avail able ticket―a good ticket
(契約)―an invalid contract―(約束)―a promise of no force―(法律)―an invalid law―an ineffective law―(演説)―an ineffective speech―(切符)―an unavailable ticket―a bad ticket
to lose the balance―lose the equilibrium
the condition of being ineffectual
to be disqualified for or from something―incapacitated for or from something
失うこと
面目を失うこと