be on the safe side

• To be on the safe side , you ' d better go to the x - ray department
  但是出于安全考虑，你还是最好去照一张x光片。
• Used about 30 feet of fuse just to be on the safe side ,
  用了大概30英尺导火索，为了到一个安全的地方（点火） 。
• We have put the rumba into our repertoire , just to be on the safe side
  为了保险起见，我们将伦巴舞也加入了课程
• Let ' s be on the safe side and take more money than we think we ' ll need
  我们还是要保险些，多带点钱以备不时之需。
• But , to be on the safe side , you ' d better go to the x - ray department
  但是出于安全考虑，你还是最好去照一张x光片。
• Although the sun was shining , i took an umbrella ( just ) to be on the safe side
  虽然有太阳,但我仍带了雨伞以防万一
• Although the sun was shining , i took an umbrella ( just ) to be on the safe side
  虽然有太阳,但我仍带了雨伞以防万一
• To be on the safe side , i wonder if you could improve your packing somewhat
  为了保险起见，你们是否能对包装稍加改进。
• Perhaps i ' m asking too much . i merely wish to be on the safe side
  史：可能我的要求太过分了。我只是想办事要稳当一些。
• Just to be on the safe side
  为安全起见。