Maksud perkataan "knock oneself out" dalam bahasa Melayu

Apakah maksud "knock oneself out" dalam bahasa Inggeris? Terokai maksud, sebutan dan penggunaan khusus perkataan ini bersama Lingoland

knock oneself out

US /nɑk wʌnˈsɛlf aʊt/
UK /nɒk wʌnˈsɛlf aʊt/

Idiom

1.

berusaha keras, memenatkan diri

to work extremely hard or make a great effort, often to the point of exhaustion, or to do something with great enthusiasm

Contoh:
He'll knock himself out trying to finish the project on time.
Dia akan berusaha keras untuk menyiapkan projek tepat pada masanya.
Don't knock yourself out trying to please everyone.
Jangan memenatkan diri cuba menyenangkan semua orang.
2.

buatlah sesuka hati, silakan

(informal) used to tell someone to go ahead and do something, often implying that it won't be successful or that you don't care

Contoh:
You want to try and fix it yourself? Go ahead, knock yourself out.
Anda mahu cuba baiki sendiri? Silakan, buatlah sesuka hati.
If you think you can convince him, knock yourself out.
Jika anda fikir anda boleh meyakinkannya, silakan.