n.废除;取消;宣告婚姻无效
The limits of authority for approving the annulment of a reserve rank shall be the same as those for approving the conferment of the rank. 批准取消预备役军官军衔的权限,与批准授予该级预备役军官军衔的权限相同。
Generally, annulment is easier if the marriage is unconsummated. 一般来说,如果婚姻并不美满,宣告婚姻无效就比较容易。