So car makers are faced with the ticklish problem of how to project products at new buyers.

因此，汽车制造商面临着怎样向新顾客树立产品形象的难题。

《柯林斯英汉双解大词典》

This is a very ticklish problem.

这是个非常敏感的问题。

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Many physicists now feel that it's only a matter of time before some enterprising physicist completely cracks this ticklish problem.

现在，许多物理学家认为，这只是一个时间问题一些有事业心的物理学家这个棘手的问题完全裂缝。

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