Biocenology
n. 生物群落学
🗣️ 情景例句
When does the next train leave for New York?
到纽约的下一趟火车什么时候开车？
Well done!
干得好！
As the parents had five children, life was a perpetual struggle against poverty.
家里已有5个孩子，全家人常年在贫困中挣扎。