旅行时我总是随身携带剃须刀。

I always carry my ___razors when traveling.

他的分析像剃刀一样精准，切中了问题的核心。

His analysis was as precise as a ___razor, cutting straight to the heart of the issue.

我旅行时总是带着电动剃须刀。

I always bring my electric ___razor when traveling.