Maksud perkataan "mean business" dalam bahasa Melayu

Apakah maksud "mean business" dalam bahasa Inggeris? Terokai maksud, sebutan dan penggunaan khusus perkataan ini bersama Lingoland

mean business

US /miːn ˈbɪz.nɪs/
UK /miːn ˈbɪz.nɪs/
"mean business" picture

Idiom

1.

bersungguh-sungguh, serius

to be serious and determined about what one is doing or saying

Contoh:
When the boss walked in with that look on his face, we knew he meant business.
Apabila bos masuk dengan riak wajah itu, kami tahu dia bersungguh-sungguh.
The new security measures show that the company means business about protecting its data.
Langkah-langkah keselamatan baharu menunjukkan bahawa syarikat bersungguh-sungguh dalam melindungi datanya.
Belajar perkataan ini di Lingoland