<prompt> Translate the following text to EnglishTangu razor yake ya kwanza ya usalama karibu karne moja iliyopita, Gillette daima imefikiria razor halisi hasa kama kichocheo cha kuuza blades za uingizwaji.  <response>: Since its first safety razor almost a century ago, Gillette has always conceived the actual razor mainly as an inducement for selling replacement blades. 