Dexamphetamine
n. [药]右旋安非他明(兴奋剂之一)
🗣️ 情景例句
Thank you very much.
非常感谢。
The restaurant is upstairs.
那餐厅在楼上。
I sat in the front of the bus to get a good view of the countryside.
我坐在汽车的前部，以便饱览农村风光。