常 (cháng): いつも; これまでに; しばしば; 頻繁に; 共通の; 一般の; 一定の; しばしば; 頻繁に; 不変の; 普通の; ありふれた; 姓 Chang

I often go to the park for a run.

He is often late, and the teacher is very angry.

We should always maintain a grateful heart.

The weather here changes constantly and unpredictably.