He set out on a journey with a bag on his back.

She bought new clothes.

May good fortune visit you.

He is suffering from lung cancer.

He said his abdomen hurts.

This problem is very complex, and it is difficult to solve.

He swore absolute obedience to the rules.

He learned to obey the rules.

I bought new Western clothing.

He is a computer security expert, well-versed in the process of decryption.