Cụ chém nhẹ tay thôi nhé.
Người bơi thông thường 6,09 m.
Thợ lặn có kinh nghiệm 12,19 m.
Deep diving is defined as a dive that exceeds 60 feet (18.28 metres). That means that most people can dive up to a maximum of 60 feet safely. For most swimmers, a depth of 20 feet (6.09 metres) is the most...