Pelecypode
斧足纲
🗣️ 情景例句
In China, Spring Festival is the biggest holiday of the year, but in the west Christmas is the biggest.
中国最大的节日是春节，西方最大的节日是圣诞节。
The hippopotamus is sleeping.
河马在呼呼大睡。
This note is only a reminder.
谨此提请注意。