Rottisite
镍叶绿泥石
🗣️ 情景例句
Normally I go to bed at about ten o'clock.
通常我在 10:00 睡觉。
I'm going skating in the Alps next month.
下个月我去阿尔卑斯山滑雪。
One evening, however, he failed to arrive.
可是，有一天晚上，它出去后再也没回来。