the whole nine yards
US /ðə hoʊl naɪn jɑːrdz/
UK /ðə hoʊl naɪn jɑːrdz/

1.
全力以赴, 应有尽有, 所有的一切
everything possible or available; the full extent of something
:
•
When she plans a party, she always goes the whole nine yards, with decorations, catering, and entertainment.
她筹办派对时,总是全力以赴,包括装饰、餐饮和娱乐。
•
He bought a new car with all the optional extras, the whole nine yards.
他买了一辆新车,带所有可选配件,应有尽有。