being external, in particular external to the state or foreign

strengthening, intensification, buildup, reinforcement, augmenting

to strengthen

to put (something) in / to admit (someone) in / to tuck in (clothing)

potential of 入る (hairu)

strength / power / force

(business) a company

relationship, relation / involvement, participation / personal connection, family relationship / romantic relationship

be related / be romantically involved

a target, a mark, a bullseye / an objective, an object (of doing something)