to secure something so it cannot change
何かを変更できないように確保する (nanika o henkou dekinai you ni kakuho suru)
"Let's lock in the reservation before the price goes up."
"価格が上がる前に予約を確保しよう。" (kakaku ga agaru mae ni yoyaku o kakuho shiyou)
to accept a difficult situation without complaining
someone inexperienced leading others who also lack experienc...
a person who helps others selflessly
far more advanced than others
an exact or equivalent match in value or amount
to complete a task or promise as planned
