谈谈你的老河吧！
He returned somewhat despondently to his river again-his faithful, steady-going old river, which never packed up, flitted, or went into winter quarters.
他又沮丧地回到河边——这是他忠实的，永不变心的伙伴，它从不打点行装，从不迁徙，也从不到别处过冬。
The old river course has been filled up and remade into a driveway.
河流的故道已经被填平，修成公路了。
The sand stratum in old river bed is important factor affecting stability of dam.
古河道砂层的存在，是影响围坝稳定的主要环境因素。
The sand stratum in old river bed is important factor affecting stability of dam.
古河道砂层的存在，是影响围坝稳定的主要环境因素。
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