Mainichi, nihongo no benkyō o tsuzukeru koto ga taisetsu desu.

It is important to continue studying Japanese every day.

Kare wa ame ga futtemo hashiri tsuzukemashita.

He kept running even though it was raining.

Kenkō no tame ni, maiasa yoga o tsuzuke teimasu.

I continue doing yoga every morning for my health.

Akiramezu ni shinji tsuzukereba, yume wa kanaimasu.

If you keep believing without giving up, your dreams will come true.

Sōfu wa hachijū-sai o sugitemo shigoto o tsuzukemashita.

My grandfather continued working even after he turned 80.

Kare wa san-jikan mo piano o hiki tsuzukemashita.

He kept playing the piano for as long as three hours.