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Cave diving
01
洞穴潜水, 水下洞穴潜水
the activity of underwater diving in water-filled caves using specialized equipment
cave diving
n
例子
Cave diving requires extensive training and preparation.
They explored an underwater cavern while cave diving.
Safety is the top priority in cave diving.
Cave diving often involves navigating through tight spaces.
He took a course to get certified in cave diving.
