लक्ष्य साधना angolul

zero [zeroed, zeroing, zeros]▼verb
[UK: ˈzɪə.rəʊ] [US: ˈzɪro.ʊ]

zero in▼verb
[UK: ˈzɪə.rəʊ ɪn] [US: ˈzɪro.ʊ ɪn]