11:56 10/23/2025 “”””If you can’t solve ””this problem”” within 60 seconds, you should question your language level.””””
13:29 10/22/2025 Professor at Seoul National University: “If you can’t solve this problem within 60 seconds, you should question your language level.””””
04:30 07/6/2024 Comparison of language difficulties between Korea, China, and Japan for native English speakers
