He believes in his own strength.

You always become my strength, thank you very much.

I added antifreeze to the car engine to prevent it from cooling down.

Her thighs are muscular and look very strong.

She is a beautiful woman with distinctive thick eyebrows.

The use of fossil fuels is causing global warming.

He put a gag on her.

The power of that bomb is beyond imagination.

His influence is spreading in this region.

He is devoting his energy to his work.