He was prepared for the enemy's counterattack.

He began to strike back against the enemy.

He was plotting a rebellion against the king.

He outsmarted his competitors by using a contrarian business strategy.

He succeeded in business by going against the grain.

The earth's gravitation is pulling us towards the ground.

She is my sworn younger sister, always supporting me.

I plan to go to the tax office tomorrow.

He always gives me kind advice.

I am always moved by his kind attitude.