With the rapid growth of China's silver economy, the elderly population is increasingly seen as an exciting frontier with ...

With the rapid growth of China's silver economy, the elderly population is increasingly seen as an exciting frontier with rich potential for tech application. This week, the Ministry of Industry and ...

磨耳朵英语让你家的宝贝们成为一枚英语小达人。 English Singsing致力于幼儿英语启蒙教育，其中包含很多系列，今天给大家推荐的是最基础的英文短句课程。 每个视频都是一个小动画片，同场景的对话会播放四遍。 第一遍-整体感知：无字幕，有配音。 第二遍 ...