kokkyōo katameru
1. to fortify the frontier
Expression
#623372
1. to fortify the frontier
1. border (between countries); national border
1. Solidify; Harden
1. Fixed; Determined
1. Border; Frontier
1. Secure it.; Fasten it.
1. At the border; On the border
1. Fixed; Secured
1. Securing; Fixing