に先立って => before; prior to ~ N2
に[先立「さきだ」]って/に[先立「さきだ」]ち/に[先立「さきだ」]つ => Before A occurs/takes place N2
Time, Situation
とみえて/とみえる => It seems that ~ N1
~にたえる (耐える)    => bear doing ~ N1
てもらえるか => Could you please...? N4
Benefit
てやってもらえるか => Could you please... help me? N4
Suggestion
と考えられる/と考えられている => one can think that; it is conceivable that; considered ~ N2
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
あえて => dare to N2
Suggestion
てもらえるとありがたい => grateful, thankful if... N4
Emphasize
かえって => on the contrary N2