Our son has just graduated from a tricycle to a proper bicycle.
我们的儿子刚刚从骑
过渡到骑普通自行了。
Our son has just graduated from a tricycle to a proper bicycle.
我们的儿子刚刚从骑过渡到骑普通自行了。
When unemployed,I went to drive a tricycle.
我失业的时候就
。
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