Bad things is usually meant by that. Its a hard luck story.
It basically means that life is not easy, it is hard. You have challenges in life and go through sticky situations. "Life's tough" Life is tough and we have to work hard at it.
life's tough.
it was tough man... tough
Life has been tough. Because it is a singular noun, which accordingly requires a singular verb.
life was tough
tough,very tough
No matter how tough times get, you have the potential to achieve the best of life.
Yes
Tough to say something happens
Tough Love - 2009 What Happens at Boot Camp--- 3-3 was released on: USA: 26 April 2010
family
tough