The term sugar-free may generate false security because many people may automatically believe that sugar-free products are safe on the teeth.

无糖这个词可能会产生虚假的安全感，因为很多人可能会自然而然地认为无糖产品对牙齿是安全的。

youdao

youdao

If one is prepared, one will be safe; if not, one will suffer.; preparedness ensures security; unpreparedness invites disaster.

有备才能无患，无备必定吃亏。

《新英汉大辞典》

to fight terrorism He said it is time to move on, adding the nation will not be safe as long as national security is used as a wedge to divide America.

VOA: standard.2009.05.21

Amadou Sanogo, the junta leader "promised to ensure the security and safe evacuation of the officials, " the African Union said.

CNN: U.S. suspends aid to Mali in wake of coup

The US Department of Homeland Security released a report stating that the X-Ray scanners used in airport security are safe, based on research and interviews with scientists.

BBC: In brief: Solar storm generates travel-related fears

It is also a SAFE-designated device, which means it has additional security features to safe-guard sensitive data and communications.

ENGADGET: Samsung Galaxy Note II to land 'by mid-November' on all major US carriers