Scolecology
蠕虫学
🗣️ 情景例句
What's the tuition for one year of college?
大学一年的学费是多少？
Don't cry out before you are hurt.
还没受苦，就别叫苦。
the other the lack of freedom of the individual research worker.
二是研究人员缺乏个人自由。