to continue progressing without slowing down
勢いを維持する (ikioi o iji suru)
"We need to keep the momentum to reach our target."
"私たちは目標を達成するために勢いを維持しなければなりません。" (Watashitachi wa mokuhyō o tassei suru tame ni ikioi o iji shinakereba narimasen.)
to spread gradually among people
to focus and work hard for a long time
to control all parts of judging and punishing someone
to manage an organization or group efficiently and strictly
to be in charge of or control something
to make others happy with your positivity
