Ecotope
生态环境, 生态区
🗣️ 情景例句
He graduated from medical school in 1960
他在一九六零年从医学院毕业，
They who cannot do as they would, must do as they can.
不能为所欲为者，也当尽力而为之。
If no other sate water supply can be obtained,
如果没有其他安全的饮用水，