level best
近义词：maximum，utmost，uttermost，
英英释义
Noun
- the greatest possible degree;
"he tried his utmost"
例句
用作名词(n.)
- I will do the work to the best of my ability.我会尽全力把工作做好。
- She tried her best to poise herself.她尽全力使身体保持平衡。
THE END