to recover and be healthy again
回復して再び健康になる (kaifuku shite futatabi kenkō ni naru)
"After a few days of rest, he’s finally back on his feet."
"数日間の休息後、彼はついに元気を取り戻した。" (sūjitsukan no kyūsoku go, kare wa tsuini **genki o torimodoshita**)
to verify something again for accuracy
the trace of information left by a user's online activities
the distribution of power between nations to prevent any one...
to support or defend someone
able to understand things quickly
to reduce choices to a smaller number