to lose energy or enthusiasm
エネルギーや情熱を失う (enerugiya ya jounetsu wo ushinau)
"After working all day, I completely ran out of steam."
"一日中働いた後、私は完全に力尽きた。" (ichinichijuu hataraita ato, watashi wa kanzen ni chikara tsukita)
to return to a place
to show respect or admiration for someone
Someone who acts as if they know everything.
behind the surface; the underlying mechanism or system
to aim for something very ambitious
to stay calm and wait patiently
