Physiographer
n. 地文学者, 地貌学者, 自然地理学家
🗣️ 情景例句
are important for the sales of your book.
对于你这本书的销售很重要。
The first step is as good as half over.
第一步的成功等于事情的一半已完成。
'It's a waste of time.
“这是浪费时间。