Pontodoridae
海囊虫科
🗣️ 情景例句
You need to complete some forms before the class.
上课之前你得填一些表格。
Every brave man is a man of his word.
勇敢的人都是信守诺言的人。
Some of us do not know much about the theatre.
我们中有些人还不太懂戏剧。