干线和以上标准的道路上不适合进行交通稳静化，因为它们要求较高的计算行车速度。
On roads of arterial standard and above, traffic calming is never appropriate because they require higher Design Speeds.
在市区集散道路上可进行适当的交通稳静化，但是稳静化技术的相关位置应在本地道路的设计中。
On urban collector roads, some elements of traffic calming may be appropriate, but the place where calming techniques are particularly relevant is in the design of local streets.
往眼睛（尤其是孩子的眼睛）里滴药水，手要稳，心要静。
Getting drops into eyes, especially children's, requires a steady hand and extra dose of patience.
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