Pedography
土壤描述学
🗣️ 情景例句
I only buy used books.
我只买旧书。
This country is localed in the northern hemisphere.
这个国家位于北半球。
Moondwellers will be able to fly in space at only three percent of the cost of similar journeys by their terrestrial cousins.
月球居民在太空遨游的费用仅是地球上朋友飞越同样路所需费用的3%。