Helkesimastix fecicola
[醫] 糞生曳鞭毛蟲
?? 詞語組成解析
[醫] 曳鞭毛蟲屬
??? 情景例句
any just cause why these two people
任何正當理由說明這兩位
Life is half spent before we know what it is.
等到認識人生，已經一半過去了。
It suddenly occurred to one of the workers to open up the box.
突然一個工人想到打開箱子看看。