a time when trouble occurred
破れているもの
(契約なら)to invalidate a contract―vitiate a contract―(約束なら)―annul a promise―make a promise of no force―(法律なら)―nullify a law―make a law of no effect―(証文なら)―defeat a deed―(結婚なら)―make a marriage null and void.
妨げになるもの
入り乱れること
a place where accidents frequently occur
つくりなおすこと
the condition of being a narrow escape
It went off without a hitch―without mishap―without let or hindrance.