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Old tires line the floating dock to protect the boats.
船坞外缘贴着一圈旧轮胎，用来保护进坞的船只。
youdao
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The stern old man stood on the dock leaning on a stick.
这个苛刻的老人站在码头。拄着一根拐杖。
youdao
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The stern old man stood on the dock leaning on a stick.
这个苛刻的老人站在码头。拄着一根拐杖。
youdao