Plasmogene
细胞质基因
🗣️ 情景例句
Are you ready to go?
准备好动身吗？
Whose book is this?
这是谁的书？
Jim ran very fast, but Yu Yan from Class 1 ran faster. He began to catch up with Jim.
吉姆跑得非常快，但是1班的余延跑得更快。他开始赶上吉姆。