【经】 security of subsistence
live; exist; breathe; subsist; survive
【计】 livingwage
【医】 animation; life; subsistence; surnlvorship; survival; vita
guarantee; assure; certify; warrant; ensure; pledge; secure; assurance
guaranty; surety; warranty
【经】 assurance; endorsement; guarantee; guaranty; recognizance; scure
secure; security; surely
