Endoperistome
内齿层
🗣️ 情景例句
He has had various experiences in his life.
他的生活经验丰富。
This is my second year of college, I'm a sophomore.
这是我上大学的第二年，我是二年级学生。
Mrs Flower's house has now been sold.
弗劳尔夫人的房子现已售出。