He's always boasting, he's a real braggart.

The show-offs have decided to take on the challenge together.

She put deodorant on her underarms.

Elle a cousu des dessous-de-bras \/ She sewed dress shields.

She welcomed him with open arms.

They had an arm wrestling match to decide who would do the dishes.

We must not give up in the face of difficulties.

This trip cost an arm and a leg, but it was worth it.

You shouldn't sit back and do nothing, you should take action.

He likes to act tough, but deep down he is very kind.