He remembered learning mouth-to-mouth resuscitation in a scuba diving course years before.
他想起几年前在潜水课上学的口对口人工呼吸。
Why not use the opportunity to sit your diving course, which is available up to dive master Level?
为什么不利用这个机会坐在您的潜水课程，并提供截至潜水掌握程度？
Apple's announcement that it was diving into the growing e-book business put the company on a collision course with Amazon.
苹果的公告将会在不断增长的电子书领域与亚马逊产生竞争。
The meters value does not relate to a diving depth but to the air pressure used in the course of the water resistance test.
该米的价值并不涉及到潜水深度，但在空气压力的水阻试验过程中使用。
The metres value does not relate to a diving depth but to the air pressure used in the course of the water resistance test.
该米的价值并不涉及到潜水深度，但在空气压力的水阻试验过程中使用。
NAUI Advanced Open water Diver or equivalent. For this course, equivalency is proof of certification beyond entry level with experience in deep diving and underwater navigation.
NAUI进阶潜水员或相同等级的潜水员。潜水员必须提出相关证照以证明有超越基础入门之深潜与水中导航的实际经验。
NAUI Advanced Open water Diver or equivalent. For this course, equivalency is proof of certification beyond entry level with experience in deep diving and underwater navigation.
NAUI进阶潜水员或相同等级的潜水员。潜水员必须提出相关证照以证明有超越基础入门之深潜与水中导航的实际经验。
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