Homilite
硅硼钙铁矿
🗣️ 情景例句
Your brother left his bag of film on the ferryboat.
你哥哥将他的旅行袋遗放在渡船上了。
In college I majored in science, What was your major?
大学时我主修自然科学，你主修什么呢？
A planet would have to be a very long way from it to be capable of supporting life.
那么一颗行星为了维持生命就要离开的它的恒星非常远。