Forsterite
镁橄榄石
🗣️ 情景例句
I promise I won't leave early.
我发誓我再也不会早走了。
Today is Monday.
今天是星期一。
I was having dinner at a restaurant when Tony Steele came in.
我正在一家饭馆吃饭，托尼。斯蒂尔走了进来。