Sentence examples for it is a big operation from inspiring English sources
"Still, it is a big operation with risks because we are operating on mortally ill patients," Dr. Frazier added.
"What normally happens nowadays is we check the lymph nodes under the arm when we do the first operation for breast cancer, and if there is spread to those to lymph nodes, conventionally at the moment, all the remaining lymph nodes are removed - it is a big operation.
"It's a big operation under normal circumstance.
I was there quite a long time: it was a big operation of 11 hours, then I was in there for 11 weeks.
It's a big operation that requires a heavy-duty mechanical compost turner, towed by a tractor, to periodically turn the compost windrows.
It's a big operation and the likes of Clare Balding and Gary Lineker are mugging up on the rules of synchronised swimming as we speak.
"It looks a healthier foot but it was a big operation.
It's a big operation, which is why we're introducing innovations to enhance the operations of the building.
"It's a big operation, very big.
It was a big operation, and there were quite a few people running the operation, but I met only four to five of them.
