در اصطلاحات امروزی و عامیانه کاری را مخفیانه و در سکوت پیش بردن
not intended to attract a lot of attention to an event, subject, or thing: 
 They want the funeral to be as low - key as possible. 
 a low - key military operation
lowkey
not intended to attract a lot of attention to an event, subject, or thing: 
 They want the funeral to be as low - key as possible. 
 a low - key military operation