尽管您所遇到的这种服务欠缺是不寻常的而且也不是我们酒店的标准模式，但是依然没有理由原谅我们部分雇员的那种懒散态度。

While the lack of service you experienced is unusual and not the standard of our motel, there is no excuse for a lackadaisical attitude on the part of any of our employees.

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商业空间是一个流动的环境，动线是其中不可欠缺的一个重要组成部分。

Contour line is the flowing environment while the pedestrian flow is an indispensable and important component among it.

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但是这些方向的大部分核心技术，我们依然欠缺，比如，无线传感网络技术、无线仪表、功能安全技术、安全仪表系统。

But the direction of the most core technology, we still lack, for example, wireless sensor network technology, wireless instrumentation, function security technology, safety instrumentation systems.

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