Robot can do a wide variety of tasks. They are especially suitable for doing jobs too boring, difficult or dangerous for human beings.

机器人可以做许多工作，尤其适用于从事那些人们看来单调、困难、危险的工作。

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After defining a effective index for process similarity, an analogue model, which is suitable for doing similarity forecast for a time series, was established.

通过寻找过程相似的有效指标，建立了一个适合于时间序列分析的相似预报模式。

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For most of human history, cattle, sheep and goats grazed on land that wasn't suitable for ploughing, and in doing so they converted inedible grass into edible meat and milk.

在人类的大部分历史时期，人们在不适合耕种的土地上放牧牛羊，这样它们就把不能食用的草转变成了肉和奶。

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After a suitable period of time, perhaps halfway to the next review, ask the boss for feedback on how you are doing on the specific issues that were addressed.

CNN: Know this before your performance review