Filtrol
菲特罗牌膨润土
🗣️ 情景例句
I'm a photographer.
我是一位摄影师。
No. I have been away on vacation.
是呀，我休假去了。
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%。