Ritalin
[医] 利他林, 苯哌啶醋酸甲酯(商品名)
🗣️ 情景例句
That's it.
就这样。
God defend me from my friends; form my enemy I can defend myself.
防友靠天，防敌靠己。
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。