Sphaerococcus
丝球菌
🗣️ 情景例句
Ask Paul Smith to fill in for me.
叫Paul Smith代替我出席。
This is a map.
这是一张地图。
He was in car number fifteen.Five other cars were just behind him.
他在第15号车里，其他5辆汽车跟在他后面。