Both phrasings can be used, but in different circumstances.
(through is during the entire period of hardship)
"We have survived through tough times."
(in is some unspecified point within a period)
"In tough times, difficult decisions are often required."
They are sperated, they are going through tough times
she was a fantastic singer and able to perservere through tough times
maybe because even though times are tough, at least you have the people that really love you around helping you through or maybe its just because some people like watching other people suffer through tough times so its the best times for them
It means that one must get through the tough times first, before reaching the highest goals.
He went through very tough times and troubles looking for his father.
No matter how tough times get, you have the potential to achieve the best of life.
Because they helped her through the tough times at the holocaust
she went through tough times like helping the school community and helping the poor going through hard times. She did not give up though she keep comforting people no matter what she went through.
It is mainly for two reasons:1. Crooked people cannot con you, and 2. If unexpected problems hit you, you can work out what is likely to happen: you will have a tough times financially but come through, you will get into tough times which will remain tough - not improve but not get worse, you will get into tough times which will become worse as time advances. These scenarios should determine your course of action with others - for example, any creditors.
it is Huckleberry fin because he is describing parts of his life and how he gets through tough times
dont let your friend down never break promises and help through tough times
It means that one must get through the tough times first, before reaching the highest goals.