'suffered tremendously' is a correct phrase and can be used in written English.
For example, "The small town suffered tremendously when the local factory closed."
"We suffered tremendously," Ms. Cheng said.
Innocent civilians have already suffered tremendously since the war began.
The Libyan people have suffered tremendously under Qaddafi's rule for over four decades.
Lacking domestic animals, cultivation, and technology and resistant to Christian conversion, the indigenous population suffered tremendously with European expansion.
His business has suffered tremendously since 2007, when New York State legalized ticket reselling and helped supply meet demand.
"We believe firmly that their families have suffered tremendously emotionally," Mr. Barron said in an interview on Tuesday evening.
"Colombia has suffered tremendously for many, many years, and it has been in this fight very much alone".
"Some of those evacuated suffered tremendously and were held captive in inhumane conditions while in Libya," Mr. Cochetel said.
For Smith and Carlos, who suffered tremendously — they couldn't find employment and received constant threats and hate mail — the medal became the symbol of a nightmare.
Restored as a nation in 1918 but ravaged by two world wars, Poland suffered tremendously throughout the course of the 20th century.
Mr. Conte, 35, was writing a book, "The Frankfurt Files," about an expatriate who goes to Germany for love, and he suffered tremendously.
