Tough
in example sentence
Both nails and claws are made of keratin— a
tough
, fibrous protein also found in horns, scales, hooves and hair.
More example sentences with word tough
Some years ago, I was involved as a facilitator in some very
tough
talks between the leaders of Russia and the leaders of Chechnya.
That's why in negotiations, often, when things get tough, people go for walks in the woods.
And it's a
tough
way to live.
I joined the Indian Police Service as a
tough
woman, a woman with indefatigable stamina, because I used to run for my tennis titles, etc.
All example sentences
