He is always worrying unnecessarily.

The black house spider has made a web in the corner of the house.

Mr. Shimabukuro is my best friend.

I use this pastry bag to squeeze cream onto the cake.

Fish use their swim bladder to float or sink in the water.

The history of the Empire of Japan is very interesting.

He was my student, but now he has become so proficient that it can be said 'the student has surpassed his teacher.'

In his room, a Nazi swastika flag was hung.

There are a lot of clovers growing in my garden.

It is recommended to take 100 micrograms of this medicine per day.