Retortamonas
[医] 内滴虫属
🗣️ 情景例句
He couldn't teach such dull children.
他教不了这么笨的孩子。
All men are mortal.
人孰无死。
People said gold could easily be picked up by washing sand from the river in a pan of water.
据说，在一盆水里淘洗可沙就很容易找到金子。