確定嗎英文怎麼說

1、確定嗎英文：Are you sure?英 [ʃʊə(r)] 美 [ʃʊr]。

2、這個你能確定嗎？Can you confirm this?

3、你確定嗎?她問。Are you sure? she asked.

4、現在Chris你確定嗎？All right, now, Chris, you sure about this?