picnic

to change; to become different; to turn into; to become (something else)

かも知れません: (polite) Synonym of かも知れない (ka mo shirenai, “may, might, perhaps”)

かもしれない: perhaps

may; might / probably; maybe; perhaps

weather / fine weather

a plan, planning, schedule, conception

to plan, to make a plan, to plot, to lay out

(polite) Synonym of かも知れない (ka mo shirenai, “may, might, perhaps”)

become known / be found out, come to light