Paleoecologist
古生态学家
🗣️ 情景例句
He is still unable to express himself in English.
他仍然不能用英语表达自己的意思。
How long will I have to wait?
我要等候多久呢？
In democratic countries any efforts to restrict the freedom of the press are rightly condemned.
在民主国家里，任何限制新闻自由的企图都理所当然地受到谴责。