Torobo is a robot from Japan and it has to take Japan's national college entrance exam.
Torobo 是一个来自日本的机器人,它要参加日本的全国大学入学考试。
A team from Romania and Japan has now demonstrated a system that can focus two or three laser beams into an engine's cylinders at variable depths.
一个来自罗马尼亚和日本的团队现在已经证明了一种系统,这种系统可以在可变深度上将两三束激光聚焦到发动机汽缸里。
In Japan, meanwhile, Hitachi has started a recycling effort to recover rare earths from hard drives and other materials.
与此同时,日本的日立已经开始回收稀土金属用于硬盘和其他材料的制作。
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