Spirillinacea
螺孔虫总科
🗣️ 情景例句
Goodbye, hope to see you again.
再见， 希望再次见到你。
Children enter school at the age of five,don't they?
孩子们在5岁时入学吗？
It was necessary to recognize that these institutions which are based on the same premises,
必须认识到，这些建立在相同前提基础上的风俗，