李阳疯狂英语口语突破mp3 4603

3. I'm afraid I won't be able¹ to...

I'm afraid I won't be able to make it to your party.

I'm afraid I won't be able to finish before next week.
 

1 able   

adj.能...的，有才能的，能干的，能够的

参考例句：

• How good and able he is!瞧他多能干啊！
• He is able to do this job well.他有能力做好这件工作。