年纪一大把

年纪一大把

Literally means:

advanced in years

Actually means:

It means one is no longer young or one is very old. It usually connotes that since one is old, he should observe his duty and should not do anything unsuitable for his age. It may also indicate that a person of old age should be more mature or capable.

指年纪不轻了或比较大了。多用来表示岁数大了，应该守本分，不做那些跟自己年龄不相称的事情。或表示岁数大了，应该更成熟，更有能耐。