中釋英啊。好急ga~thx

以備不時之需 prepare for contingent use
有安全感 have a sense of security
保障將來 protect the future

以備不時之需 = prepared for emergency or saved for emergency
有安全感 = feel secure
保障將來 = for future protection or protect our future

以備不時之需 - prepare for the worst
安全感 - security