НЕЛЬЗЯ HE... ( Invarused as imperspredic with бытьеfoil. byinfin) one has to (do sth. ): one can't help butone cannot butone can't notone can't help (doing sth. )it is impossible not to.
Ваши доводы так убедительны, что с ними нельзя не согласиться. Your arguments are so convincing that one can't help but agree with them.