~にたえる (耐える)    => bear doing ~ N1
手前 => considering; before; in front of; one’s standpoint N1
のが上手 => to be good at doing something N5
のが下手 => to be bad at doing something N5
ざるを[得「え」]ない => Only A is left to do/can be done N2
(Not)only, (Not) even
を[踏「ふ」]まえて => Thinking of A N1
Based/focused/depending on
とみえて/とみえる => It seems that ~ N1
みえる => it seems that ~ N4
...かえる (換える) => to change; to alter; to transform; to convert; to turn N3
Result status
~やむをえず  => unavoidable, no other way to do something N2
Necessity, obligation
~をきんじえない(~を禁じ得ない) => can't help but; can't refrain from ~ N1
...を...みる => judging from; seeing that ~ N4
Deduce