completely exhausted or near collapse
完全に疲れ切っているか、倒れそうな状態 (kanzen ni tsukare kitte iru ka, taore sō na jōtai)
"After working 18 hours straight, I was on my last legs."
"18時間連続で働いた後、私はもう限界だった。" (18 jikan renzoku de hataraita ato, watashi wa **mō genkai datta**.)
used to express what one thinks or believes
to make something possible or likely to happen later
to attack someone's most vulnerable point
keep silent about a secret
before the expected or planned time
to connect to a call or meeting