Retortamonadidae
曲滴虫科
🗣️ 情景例句
OK, we have let you know as early as possible.
好的，我们会让你们尽早知道。
How much is the postage for this?
这个邮费要多少钱？
It is almost always due to some very special circumstances that traces of land animals survive,
几乎总是由于某些特殊的条件，陆地动物的遗体才被存下来，