efficiency

Many hands make light work: Idiom Meaning and Origin

waste not, want not: Idiom Meaning and Origin

two birds with one stone: Idiom Meaning and Origin

tight ship: Idiom Meaning and Origin

tick over: Idiom Meaning and Origin

reinvent the wheel: Idiom Meaning and Origin

put one’s house in order: Idiom Meaning and Origin

pump out: Idiom Meaning and Origin

make quick work of: Idiom Meaning and Origin

make hay: Idiom Meaning and Origin

hit two targets with one arrow: Idiom Meaning and Origin

get one’s ass in gear: Idiom Meaning and Origin