Kenkō no tame ni, mainichi yasai o taberu yō ni kokorogakete imasu.

For my health, I make it a point to eat vegetables every day.

Mainichi, hayane hayaoki o kokorogakeru koto ga taisetsu desu.

It is important to try to go to bed early and get up early every day.

Jugyōchū wa, sensei no hanashi o yoku kiku yō ni kokorogakemashō.

Let's make an effort to listen carefully to the teacher during class.

Hito to hanasu toki wa, egao o kokorogakete imasu.

When talking to people, I try to keep a smile on my face.

Kankyō o mamoru tame ni, gomi o herasu yō kokorogakemashō.

Let's try to reduce waste to protect the environment.

Ryūgakusei to shite, sekkyokuteki ni Nihongo de hanasu koto o kokorogakete imasu.

As an international student, I make an effort to actively speak in Japanese.