计算机虽然与人类的关系愈来愈密切，还有人由于计算机操作不方便继续用手工劳动。
Although the computer and humanity's relations are very close, some people continue to employ with the manual labor as a result of the inconvenience of computer operation.
相对于其他导游器，该导游器改善了已有导游器不智能，操作不方便，语音存储量小等问题。
Compared with the other devices at present, the design has many advantages, such as its intelligence, convenient operation, huge voice storage, etc.
这些方法虽然都有各自的实用性，但普遍存在着评估不准确、操作不方便、结果不明确等缺点。
Although these methods have their own utility, their disadvantages are commonly exist, such as inaccurate evaluation, inconvenient operation, indefinite results.
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