Labradoritite
拉长岩
🗣️ 情景例句
Now, let me explain one point to you.
现在，让我就这一点进行说明。
When the dog needs a bath, he begins to stink.
当那条狗想要入浴的时候，已经开始发臭了。
The Hubble telescope was launched into space by NASA on April 20,1990 at a cost of over a billion dollars.
哈勃望远镜于1990年4月20日由国家航空航天局发射升空，耗资10多亿美元。