On this day I also tested the ballast tank and did a very brief full submergence dive, in the limited light I could not see below the surface and lost sight of the sub right away.
这一天，我也测试了压载水舱，并没有一个非常简短的充分淹没下潜，在有限的轻，我不能见下文表面和抛诸脑后小组的权利。
Meditate upon what you read: stop not at the surface; dive into the depths.
将你心中的玉瓶带来，虽然它可能已经破碎，但让你爱情的珍贵香膏浇流在祂被刺穿的脚上，默想你所读到的，不要只停留在表面上，要潜入深处。
She dive below the surface, then bob up like a cork again a few second later.
她潜入水中，几秒钟後像软木塞一样又浮了上来。
Joe's face went blank for a few seconds, flashes of a child not much older than his younger self leaping, timing a dive, breaking cleanly through the water's surface; those same images replaced by the form of a young man, but the same person.
脸去的乔留空白数秒，不是比他的较年轻的自己跳跃年长许多的一个孩子的闪光，时间点潜水，乾净打破经过水的表面；那些被年轻的男人形式，但是相同的人替换的相同影像。
A deep dive; deep water; a deep casserole; or inward from an outer surface (a deep gash; deep massage; deep pressure receptors in muscles or backward (deep shelves; a deep closet or laterally; or outward from a center (sports hit the ball to deep center field; sometimes used in combination; waist-deep.
；从外面向内（深深的伤口；深度按摩；肌肉深处的压力神经末梢）；向后；向旁边；从中心向外；有时用于组合词；齐腰深。
These craft differ from submarines in their small size, their need for a mother ship on the surface, and their ability to dive extraordinarily far despite the darkness and the crushing pressures.
但是与同型潜水器不同，他们需要一个海面上的母船，并且不受黑暗和巨大压力的影响可以潜至极深。
Leatherbacks are able to dive almost a kilometer below the ocean surface in search for food.
棱皮龟能够潜到海平面以下差不多1公里的地方去觅食。
A high dive will make a swimmer go deeper upon entry and therefore, the swimmer will cover more vertical distance to get to the surface. Covering that extra distance costs time.
高度过高的出发跳水会导致入水过深，因此，游泳运动员到达水面的垂直距离会更长，滑过这段额外的距离也就更费时。