invalidate 考研GREGMAT专八

Such exceptions do not invalidate the rule.

这些例外并不证明此规则无效。

When the emergency situation is over and if the testator is able to make a will in writing or in the form of a sound-recording, the nuncupative will he has made shall be invalidated.

口头遗嘱应当有两见证人在场见证。危急情况解除后，遗嘱人能够用书面或者录音形式立遗嘱的，所立的口头遗嘱无效。