Saprobe
n. 污水生物
🗣️ 情景例句
Well ...
嗯……
I wrote to him last Friday.
我上个星期五写信给他。
we quickened our pace and made our way rapidly towards the stream where we hoped the boatman was waiting.
快速地朝深溪边走去，希望船夫还在那儿等着我们。