袋鼠宝宝称作“幼兽”，它们刚出生的时候只有拇指大小！

Baby kangaroos are called joeys and are only the size of your thumb when they're born!

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在我的儿子刚出生的时候，这个事情就变得尤为重要了。

When my son was born, the matter became important to me.

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大约在我刚出生的时候，父母在康科德地区买下了一份很小的周刊。

Around the time I was born my parents bought a tiny weekly newspaper in the Concord area.

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