Teleteaching
教学电视
🗣️ 情景例句
Can you give me this for cheaper?
能便宜一点给我吗？
If you trust before you try,you may repent before you die.
不经考验就依赖，不到瞑目便的悔。
Once a year, a race is held for old cars.
旧式汽车的比赛每年举行一次。