I suddenly realized how to make sentences.

After reading three short fortune-telling stories, I suddenly realized that fate is in my own hands.

Oh, I see. It suddenly dawned on me.

I suddenly realized what a wonderful philosophy of life this is.

Only after listening to the teacher did he suddenly realize.

After listening to the teacher's explanation, I suddenly realized that the problem was so simple.

Seeing the children chasing kites, Lao Wang suddenly realized: "My childhood is gone forever!" " " .