where a will exists, it shall be handled in accordance with testamentary succession or as legacy;
有遗嘱的,按照遗嘱继承或者遗赠办理；
A supplement or appendix to a will.
遗嘱的附录遗嘱的补充或附录
a person who is appointed by a testator to execute the testator's will.
遗嘱人指定的执行遗嘱的人.
A legally executed document containing this declaration.
遗嘱文含这种遗嘱的合法实施的文件
Bonorum possessio secundum tabulas
依据遗嘱的遗产占有
Bonorum possessio contra(sine)tabulas
违反遗嘱的遗产占有
Intestati bonorum possessio
无（对抗）遗嘱的遗产占有
a supplement to a will; a testamentary instrument intended to alter an already executed will.
遗嘱的补充；一种遗嘱的手段来改变已经执行的遗嘱。
doctrine of intestate escheat
没收无遗嘱的财产税
To establish the validity of(a will)by probate.
验证遗嘱通过遗嘱检验程序来证实（遗嘱）的效力
Testamentum irritum
未实现（落实）的遗嘱，遗嘱失效
A testator may revoke or alter a will he previously made.
遗嘱人可以撤销、变更自己所立的遗嘱。
where no disposition is made under the will for part of the estate.
遗嘱未处分的遗产。
executor of small estates
小额遗产的遗嘱执行人
"Yes. They are the notarial will, the testator-written will, the will written on behalf of a testator, the will made in the form of sound-recording and the nuncupative will. "
是的，这5种形式是:公证遗嘱，自书遗嘱，代书遗嘱，以录音形式立的遗嘱和口头遗嘱．
Neglect of a testator to mention a legal heir in his or her will.
遗漏在遗嘱中立遗嘱者对有继承权者的遗漏
(3) where a testamentary successor or legatee predeceases the testator;
（三）遗嘱继承人、受遗赠人先于遗嘱人死亡的；
Wills shall manifest the genuine intention of the testators; those made under duress or as a result of fraud shall be void.
遗嘱必须表示遗嘱人的真实意思，受胁迫、欺骗所立的遗嘱无效。