形容词衰老的，蹒跚的
1. (尤指因年老)步履蹒跚的，颤颤巍巍的
Someone who is doddery walks in an unsteady way, especially because of old age.
adj
1. \u0039\u0031\u0031\u67E5\u8BE2\u00B7\u82F1\u8BED\u5355\u8BCD
1. mentally or physically infirm with age
e.g. his mother was doddering and frail