About 93 percent of U.S. residents are immune to measles either because they were vaccinated or they had the disease as a child.

大约93%的美国居民对麻疹是免疫的，他们要么因为接种过疫苗，要么就是小时候得过麻疹。

《柯林斯英汉双解大词典》

Families eat together less often, he explained, and more people eat alone, either because they are single or they eat in front of television.

他解释说，家人在一起吃饭的次数减少了，越来越多的人独自吃饭，这要么是因为他们单身，要么是因为他们边看电视边吃饭。

youdao

Iconoclasts, either because they were born that way or through learning, have found ways to work around the perceptual shortcuts that plague most people.

要么天生如此，要么后天习得，总之传统叛逆者找到了困扰大多数人的认知捷径的替代方法。

youdao

"I see a lot more children who are coming into the office either because their parents have noticed that they have headaches or red or watery eyes or discomfort, or because their prescription, their near-sightedness, appears to be increasing at a fast rate and they're worried."

VOA: special.2011.08.01

Then, there are antagonists that slow down the amount of neurotransmitters, either because they destroy neurotransmitters or they make it hard to create more.

另一种是抑制剂,抑制剂会抑制神经递质的释放量,有可能是通过破坏神经递质而实现,也可能是通过抑制神经递质的生成而实现

耶鲁公开课 - 心理学导论课程节选

Either keep up the good work or you better change your strategy because you are not mastering the material.

保持好的工作,或者你最好改变你的策略,因为你不擅长处理这个材料。

麻省理工公开课 - 固态化学导论课程节选

Business leaders come to Sustainable Brands either because they care, or because they are curious.

FORBES: Part Two: Creating Brands for the Future

Second, they argue that illegal immigration can't be controlled either because it's impossible to properly police.

BBC: In full: David Cameron immigration speech

The GPs in the study said they used placebos either because patients requested treatment or to reassure patients.

BBC: 'Most family doctors' have given a patient a placebo drug