When I was a kid, I had a big wheels trike made of thick hard plastic.

小时候我有一个粗笨的塑料制造的大车轮的三轮车。

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After our students are introduced to a big kid's trike to spike their interest, we can invite them to bring their own bicycles to school.

我们通过介绍我这个“大孩子”的卧式自行车来激发孩子们的兴趣，我们还可以邀请他们把自己的自行车带到幼稚园来。

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Big sister rides a bike, little sister has a trike.

大姐姐骑大脚踏车兜风时，小妹妹会骑趴趴车紧随在后。

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