Epitron
电子和π介子束碰撞系统
🗣️ 情景例句
My job is not an easy one,
我的工作是不轻松，
You may rest assured that the shipment will be duly delivered.
你们尽可放心，我们会按时交货的。
Education, with its cycles of instruction so carefully worked out,
教育，以其教学周期如此精心地安排，