Bloomary
精炼炉床, 土法熟铁吹炼炉
🗣️ 情景例句
He worked his way through college.
他半工半读念完大学。
In college I majored in history, What was you major?
大学时我主修历史，你主修什么呢？
It was not long before a helicopter arrived on the scene to rescue the survivors of the plane crash.
不久，一架直升飞机飞抵飞机失事现场，来搭救这几个幸存者。