Agron
n. 土壤腐殖质残积层
🗣️ 情景例句
Is something still wrong, Robbie?
还有什么不对的地方吗， Robbie？
Is it long drive from here to the dapartment store?
从这里到百货公司开车也要走很多时间。
There are some boats on the river.
河上有几艘船。