“爸爸！”我的儿子会说，伸着指责的手指。

"Daddy!" my sons will say, pointing the accusing finger.

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十多岁的时候,我把我所有的坏行为都归咎于他们的毛病。 “我可是你生的,”我用手指着爸爸喊道。

As a teenager I blamed my bad behavior on their flaws.

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一开始我爸爸给我解释怎么样牙齿才算真正刷干净了：当我用手指划过牙齿表面的时候，能听到犹如鸟叫一般的吱吱声。

In the first my dad explains how I can tell if my teeth are clean: I'll hear squeaking, like birds chirping, when I run my finger across the tops of them.

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