How to say backbreaking in different languages

You can say backbreaking as écrasant in the following countries: Benin; Burkina Faso; Burundi; Central African Republic; Chad; Democratic Republic of the Congo; Djibouti; France; French Guiana; French Polynesia; French Southern Territories; Gabon; Guadeloupe; Guinea; Ivory Coast; Madagascar; Mali; Martinique; Mayotte; Monaco; Niger; Republic of the Congo; Reunion; Saint Barthelemy; Saint Martin; Saint Pierre and Miquelon; Senegal; Togo;

You can say backbreaking as slopend in the following countries: Aruba; Belgium; Curacao; Netherlands; Netherlands Antilles; Sint Maarten; Suriname;

You can say backbreaking as unerschwinglich, untragbar in the following countries: Austria; Germany; Liechtenstein; Switzerland;

You can say backbreaking as ylivoimainen in the following countries: Finland; Northern Mariana Islands;

You can say backbreaking as insostenibile in the following countries: Italy; San Marino;

You can say backbreaking as непасільны, не пад сілу in the following countries: Belarus;

You can say backbreaking as neúnosný in the following countries: Czechia;

You can say backbreaking as kontimurdev in the following countries: Estonia;

You can say backbreaking as nepakeliamas in the following countries: Lithuania;

You can say backbreaking as ponad siły in the following countries: Poland;

You can say backbreaking as непосильный in the following countries: Russia;

You can say backbreaking as непосильний in the following countries: Ukraine;