to be alert and careful about something dangerous
何か危険なことに警戒して注意する
"Watch out! There’s a car coming!"
"気をつけて！ 車が来ている！"
to withdraw from a position or demand in a conflict
to choose not to participate or be involved
to confront and deal with things that scare you
to agree to join a team or project
to join or participate actively in something
to involve someone unwillingly in a dispute or war
