走丢的狗是一位好心的邻居找到的。
The lost dog was found by a kind neighbor.
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was英 /wɒz/|美 /wɑz/
found英 /faʊnd/|美 /faʊnd/
by英 /baɪ/|美 /baɪ/
解释
was + found + by 构成被动语态：主语 dog 是动作承受者（被找到），by 引出施动者 neighbor（谁找到的）。
The lost dog was found by a kind neighbor.
was + found + by 构成被动语态：主语 dog 是动作承受者（被找到），by 引出施动者 neighbor（谁找到的）。