Question:  តើពែងពិភពលោកនឹងចាប់ផ្តើមនៅពេលណា
Answer: 2022-11-21; 2022 11 21; 2022-11-21; 11-21-2022; 11/21/2022; 21 ខែវិច្ឆិកា 2022; 21 11 2022; 21/11/2022; 11 21 2022; 21-11-2022; 2022 november, 21; 2022 ខែវិច្ឆិកា 21; 2022; 2022