Vaal
瓦尔河[南非(阿扎尼亚)西部]
🗣️ 情景例句
What's your major?
你是什么专业的？
The doctor said it's just a litter heat rash, There's nothing to worry about.
医生说只是出疹子，不需要担心。
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。