The smallish birds have an unsavory habit: they dive-bomb intruders and defecate on them as a defense.
小白额燕鸥是世界上最小的燕鸥，它们有一种名声不太好的习性：它们会俯冲轰炸入侵者，并向入侵者排放粪便以作为防卫。
The birds run into trouble when they dive for prey. From above, the water does not look so very different.
潜水觅食的鸟儿有麻烦了，虽然从上面看，水面并无明显异样。
Frequently used practical phrases in everyday life act as warm-ups for students before they dive into the main theme of the current volume.
精选日常生活中最实用的基础短句，让学习者在进入本期主题的内容前先做暖身，迅速掌握本期必学的五个重要关键句。
The porpoise happy knot team roams, the speed may amount to above 40 kilometers, they dive not deeply, the diving time cannot surpass 10 minutes.
海豚喜结队漫游，时速可达40公里以上，它们潜水不深，潜水时间也不会超过10分钟。
They dive and pull parachutes. Then they sit by the sea, under the large canopy, drinking coconut water, eating barbecued snacks and enjoying songs.
她们既潜水又乘坐拖曳伞，然后坐在海边的大棚下喝椰子水，吃烧烤，欣赏音乐。
They dive and surface and float around on their backs with their little PAWS poking up out of the water, munching sea urchins or thinking about munching sea urchins.
他们不时钻入水面，又露出来，四脚朝天漂浮在水面上，嘴里嚼着海胆或者只是想着在嚼海胆。
These truth-seekers are concerned with the underlying causes of observations and events. They dive to the root of complex problems and have an exhaustive capacity for inquiry.
这些真理的追求者们关心的是观察、事件背后的原因。他们对复杂问题“刨根问底”，而且具有详尽调查的能力。
These birds do all of their feeding, sleeping and nesting on the water, when a family of grebes gets hungry they dive so fast that they often startle observers who call them the "Water witches".
这些鸟的吃、睡和筑巢全在水面上，当一个䴙䴘家庭饥饿时，牠们如此之快地潜入水中，会让观察者惊骇不已，称牠们为“水巫婆”。
I know of scientists who conduct marine life surveys and identify new species every time they go out on a dive.
我知道有科学家在从事海洋生物调查，并在每次潜水时都能发现新的物种。
They can dive far below the surface.
他们可以潜到水面以下深处。
By slowing their heart rate, blue whales can send more blood to the muscles that they use to dive.
通过降低它们的心率，蓝鲸可以向用于潜水的肌肉输送更多的血液。
They found that when blue whales dive for food, their heart rates are as slow as 2 beats per minute.
他们发现，当蓝鲸潜入水中寻找食物，它们的心率慢至每分钟2次。
When we are preparing to dive they pop their heads out and watch everyone getting ready.
当我们准备潜水时，它们探出头来，看着每个做准备的人。
The divers also wear specialized dive suits and old-fashioned hard steel helmets so they can safely operate in contaminated water without being exposed to toxins.
潜水员们也经常穿着特制的潜水服和旧式的钢铁头盔，以使得他们在充满污染水体中不被侵害。
But when they get close they turn away from our heads and dive for our feet-apparently their preferred snack spot.
但是当他们接近我们的时候，却抛开我们的头，扑向我们的脚，显然脚丫才是他们喜欢就餐的地方。
Alternatively, if you love the presence of these screens and think they are a welcome part of your journey then dive in, too.
另外，如果您喜欢这些屏幕，也可以认为他们是欢迎您回家的一部分。
Curious by nature, the whales greet dive teams as they cut dive holes into the thick Arctic ice by popping their heads out.
潜水队在厚厚的北极冰上钻出潜水洞后，生性好奇的鲸鱼探出头来表示欢迎。
They can dive some 300 feet (90 meters) to feed on the ocean floor and can remain submerged for as long as 12 minutes.
它们能潜入约90米深的海底觅食，潜水时间长达12分钟。
“Argonauts are fantastic animals to dive with, ” Finn says, though he does acknowledge that “when they really got going, I couldn’t keep up with them.”
“舡鱼的潜水技术十分高超，” 朱利安·芬介绍说。不过他不得不承认，“当它们真正行动起来，我根本无法跟上它们的速度。”
So profiles often describe an idealized self; one with qualities they intend to develop (i.e., "I scuba dive") or things they once had (i.e., a job).
所以个人档案往往描述了一个理想中的自我，一个具备了他们想要达到的品质的人(比如我会水肺潜水)或者他们曾经有过的条件(比如一份工作)。
They tended to dive into some areas with tremendous detail but left others at a very high level.
我们趋向于非常细节的投入到一些领域中，而在其他的一些领域只是在非常高的层面上。
Be Creative and do it Your Way - As I stated earlier, kids dive head first into most everything they do.
具有创造力并用自己的方法解决——如前所述，对大多数所做的事情孩子总是先一头扎进去。
Be Creative and do it Your Way - As I stated earlier, kids dive head first into most everything they do.
具有创造力并用自己的方法解决——如前所述，对大多数所做的事情孩子总是先一头扎进去。
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