He contracted the Hanahaki disease.

He put together old parts and made a new bicycle.

He is always facing difficulties, just like the proverb 'clouds over the moon, wind in the flowers'.

A beehive is the home of bees where honey is made.

You can see the traces of a gall wasp laying eggs on this leaf.

I saw a hummingbird in the park.

The sawfly is eating the plants in the garden.

A large bee ball has formed in the garden, and something needs to be done about it.

When a bee colony splits, the new queen bee and some worker bees leave the old nest to create a new one.

In spring, it is common for bee colonies to swarm.