He studies hard every day.

When a baby starts weaning, you begin to give them solid food little by little.

The baby has started to wean.

Day after day, he continued to strive to solve the problem.

I underwent a body check at the airport.

I played with a beach ball at the sea.

I love the taste of shiitake.

She always says 'the lady doth protest too much,' seeming to deny his actions, but in reality, she loves him very much.

She gave him a kiss.

He kissed her.