Ecogenesis
生态种的发生, 生态史, 生态进化
🗣️ 情景例句
The policemen could not cope with the crowds.
警察不能对付群众。
No regrets.
无怨无悔。
Young people love this time of year, because it is good for sports.
年轻人喜爱这个时节，因为它适合体育运动。