Dexamphetamine
n. [药]右旋安非他明(兴奋剂之一)
🗣️ 情景例句
What did I tell you?
我不是告诉过你吗？
Little strokes fell great oaks.
水滴石穿。
There are many things to be learnt when you start working.
开始工作时，你有许多东西要学。