Bradyscope
慢示器
🗣️ 情景例句
She had to work her way through law school.
她必须半工半读学法律。
I'm going by air.I like flying.
我将坐飞机去，我喜欢飞行。
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，