Чем выше мы поднимались в горы, тем

Чем выше мы поднимались в горы, тем труднее становилось нам нести рюкзаки.

Результаты (английский) 1:

The higher we climbed into the mountains, the more difficult it became to us bear backpacks.

Результаты (английский) 2:

The higher we climbed into the mountains, the more difficult it became to us to carry backpacks.

Результаты (английский) 3:

The higher we climbed into the mountains, the more difficult it became us bear backpacks.