/seldom释义：
adv. 很少，不常
例句：
Many people's ideal is to change the world， but they are seldom willing to change themselves.
许多人的理想是改变世界，但他们很少愿意改变自己。
词组：
seldom or never极难得，简直不
2/hardly 释义：
adv. 几乎不，简直不刚刚
例句：
Hardly when his mom arrived home did he begin to do his homework.
他妈妈刚到家他就开始写作业。
词组：
hardly any几乎没有
hardly ever几乎不几乎从来不
hardly more than不足仅仅
hardly when几乎未来得及就…
所以seldom和hardly意思相近，所以seldom和hardly是同义词。
