to set a firm boundary or make a limit clear
明確な境界を設定する、または限界を明確にする (meikaku na kyōkai o settei suru, matawa genkai o meikaku ni suru)
"The prime minister drew a line in the sand regarding national security."
"首相は国の安全保障について砂に線を引いた。" (Shushō wa kuni no anzen hoshō ni tsuite suna ni sen o hiita.)
a state of complete freedom or lack of pressure
To push harder and make a greater effort.
very content and comfortable
to fall asleep suddenly, especially when sitting
to fail completely in an embarrassing way
A place where different cultures blend together
