This incubator is used to increase the survival rate of newborns.

My daughter goes to the nursery school every day.

We often have picnics in this field on weekends.

He is staring at the distant sky, I wonder what he is thinking.

I go hiking in the mountains every weekend.

He caught a cold and was coughing, making a 'gohogoho' sound.

I caught a cold and am coughing, 'geho-geho'.

He is collecting a hundred old coins.

He lit a fire at the camp.

Mr. Ta is my best friend.