Sentence examples for is difficult to control from inspiring English sources

The mosquito is difficult to control.

Once started, the cycle is difficult to control.

Scleroderma, also called systemic sclerosis, is difficult to control.

"It is difficult to control the food in their mouths.

However, the way they merge shapes is difficult to control.

However, it is difficult to control exactly when ignition occurs in an HCCI engine.

Iron deficiency is difficult to control in orchards where soils have high alkalinity.

Some former U.S. officials agree that it is difficult to control migration through aid.

But, it is difficult to control these factors individually, optimized structure is also difficult to obtain.

However, good interfacial adhesion between the fibers and the matrix is difficult to control.

Social media is difficult to control, which for many is precisely its allure.