Strengite
红磷铁矿
🗣️ 情景例句
Let's get the ball rolling.
让我们开始吧。
After forty years teaching English he thinks it's time to call it a day.
他教英语四十年，认为该退休了。
an Englishman, Sir John Hawkwood, made the remarkable discovery that people would rather pay large sums of money than have their life work destroyed by gangsters.
人们情愿拿出大笔的钱，也不愿毕生的心血毁于歹徒之手。