主要内容
二年级
时间问题
练习对比两个时钟上的不同时间及其间隔. 由 Lindsay Spears 创建
想加入讨论吗?
- it is in a different language.(3 票)
- Thank you for the feedback. I've replaced the video with the Chinese version. It will be visible soon when we publish it. (Dexin, Translation team)(1 票)