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Jim：
What did you do yesterday?
昨天你干什么了？
Li Na：
I attended the electronics lesson at the Children's Palace.
我在少年宫上电子技术课.
Jim：
How often do you go there?
多长时间去一次？
Li Na：
Once aweek.
一周一次。
Jim：
Have you been there long?
你在那多长时间了？
Li Na：
I started my lesson there when I was in primary school.
我是上小学的时候开始在那上课的。
Jim：
Do you find it helpful?
你认为有帮助吗？
Li Na：
Of course. Before that I knew nothing about electronics but now I've got some know ledge on that.
当然了。原来我对电子技术一窍不通，现在真懂了不少呢。