Cephalaspida
头甲鱼目
🗣️ 情景例句
That's OK.
不去不要紧。
Cindy's sister will be staying with her for a week.
辛迪的姐姐将要陪她一个星期。
It's time I went and picked up my little girl from school.
我该去学校接我的小女儿了。