fruit can

例句：

1. 1. Can you help me with this problem?
   你能帮我解决这个问题吗？
2. 2. She can speak two languages fluently.
   她能流利地说两种语言。
3. 3. I can't believe he can play the piano so well.
   我不敢相信他弹钢琴这么好。