He threw a handful of sand into the sea.

He firmly gripped the handle.

The key to success is in your own hands.

He knows my secret, so he has something on me.

You need sandpaper to smooth this wood.

I grated the cucumber and topped it on the salad.

I use eyedrops every day.

He tried to curry favor with his boss by flattering him.

When I catch a cold, the best thing is to drink the natural remedy that my mother makes for me.

He is taking the medicine, ikigusuri, to recover from his illness.