N1

を余儀なくされる

To be forced to do something

そう

なる

と

作戦さくせん

の

変更へんこー

をお

余儀よぎ

なく

さ

れる

。

Once that happens, we will be forced to change our strategy.

よりほかない

To have no choice but, No other way than, Have to

てもらう

To get someone to do, To have someone do

ようにする

To try to, To make sure to, To endeavor to