No later than 1890, he combined his moving-picture projector with his talking machine.
不迟于1890年，他就把他的电影放映机和他的会说话的机器结合起来。
Start with easy exercises like staring at a picture on the wall for a few minutes without moving or talking to anyone.
让我们从简单的练习开始，例如盯住墙上的一幅画几分钟，不动也不说话。
Start with easy exercises like staring at a picture on the wall for a few minutes without moving or talking to anyone.
让我们从简单的练习开始，例如盯住墙上的一幅画几分钟，不动也不说话。
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