They issued an ultimatum to the police to rid the area of racist attackers, or they will take the law into their own hands.
他们向警方发出了最后通牒，要他们清除掉该地区的种族主义袭击者，否则他们就要自行采取行动。
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。
They may be picturesque, even poetical; or they may be pedestrian, even trivial.
它们也许如画一般，甚至富有诗意；或者它们可能平庸，甚至微不足道。
They brain does not get enough information to understand the messages or they may be mixed up.
他们的大脑没有得到足够的资料来理解这些信息，或者混淆了它们。
Plus, lots of people have exercise equipment at home, or they can play sports with their friends.
另外，很多人家里都有运动器材，或者他们可以和朋友一起运动。
For example, they work in schools or hospitals, or they do something helpful for the environment.
例如，他们在学校或医院工作，或者他们做一些有利于环境的事情。
I am convinced that some people complain just to annoy me, for something to do, or they simply enjoy complaining.
我相信有些人抱怨只是为了气我，为了找点事做，或者他们只是喜欢抱怨。
They may be expressed toward parents in indirect ways such as destroying furniture, or they may be expressed toward strangers later in life.
孩子们可能会以间接的方式，向他们的父母表达具有攻击性的情绪，比如毁坏家具，或在以后的生活中向陌生人发泄这种情绪。
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。
It's as though the ordinary earthly objects, we bump into them or they bump into us, and they get us to look upwards to the heavenly Platonic realm.
这就像普通的地球物体，我们撞到它们，或者它们撞到我们，它们让我们仰望天堂的柏拉图王国。
Conflict between characters is often depicted with characters being unkind to each other or they may use emotionally aggressive tactics with each other.
角色之间的冲突通常被刻画为角色彼此不友好，或者他们可能对彼此使用情感攻击策略。
Students use forums to chat, play games, and solve problems together at no cost, or they can pay a few hundred dollars to take courses with trained teachers.
学生们可以在论坛上聊天、玩游戏、一起解决问题，不需要任何费用，或者他们可以花几百美元参加受过培训的教师的课程。
Either Renston's schoolchildren have been exposed to greater quantities of the chemicals, or they are more sensitive to them than schoolchildren were ten years ago.
要么是伦斯顿的学生接触了更多的化学物质，要么是他们比十年前的学生对这些物质更敏感。
Before, they might not insure the ones who felt like a high risk or charge them too much, or they would charge them too little and then it would cost the company money.
此前，他们可能不会为那些觉得风险高的人投保或收取他们太多的费用，又或者他们收取的费用太低，然后给公司带来损失。
"There could be a number of reasons," he said, "for example, people do many things to make themselves happier: they strive for promotion or pay rises, or they get married."
“可能有很多原因，”他说，“例如，人们能通过很多事情让自己更快乐：他们努力争取升职或加薪的机会，或者找个人结婚。”
"Most of the participants are people who are just walking by or are on the island for other reasons, or they just kind of happen to be there, "Alexandra Chasin, a artistic director, tells Smithsonian.
一名艺术总监亚历山德拉·查辛对史密森尼说：“大多数参与者都是那些只是路过的人或是因为其他原因来到岛上的人，或者他们只是碰巧在那里。”
Be very careful not to overcook them or they will turn to mush.
一定要特别小心不要把它们煮过火，要不然就变成糊糊了。
Give them up when you have control over them, or they will control you.
在你能控制它们时就放弃它们吧，否则它们会控制你。
Supermarkets of a certain size must donate unused food, or they will be fined.
一定规模的超市必须捐赠未使用的食品，否则将面临罚款。
We should protect the endangered wild animals, or they will disappear in the near future.
我们应该保护濒危的野生动物，否则它们将在不久的将来消失。
Children should go to bed before nine every night, or they will be sleepy in class.
孩子们应该在每天晚上九点之前上床睡觉，否则他们在课堂上就会犯困。
Remember: don't shout to sleepwalkers when they're sleeping, or they can get confused (迷惑的) and scared.
记住：不要在梦游者睡觉时喊他们，否则他们会陷入困惑或是惊恐。
Keep it as a conversation and not an argument, or they may not totally be in agreement with you.
把它作为一种对话而不是争吵，否则他们可能不会完全同意你的观点。
They call you devil or they call you god.
他们要么叫你魔鬼，要么称你上帝。
The leaves must be picked before the flowers come out or they will not taste good.
叶子必须在花开之前摘下来，否则味道就不好了。
Silences may be thoughtful, or they may be empty when a person has nothing to say.
沉默可能是深思熟虑的表现，也可能是一个人无话可说时的空洞。
There's work to be done, but workers aren't ready to do it—they're in the wrong places, or they have the wrong skills.
工作是有的，但是劳动者还没有准备好——他们要么出现在错误的地方，要么技能不对口。
Clearly, either these customers cannot distinguish butter from margarine or they use the term "butter" to refer to either butter or margarine.
显然，这些顾客要么是分不清黄油和人造黄油，要么就是用“黄油”这个词来指黄油或人造黄油。
They should either monitor their websites better so that children do not sign up too early, or they should adjust their websites to the needs of younger users.
他们要么更好地监控自己的网站，以免儿童过早注册，要么调整自己的网站，以适应年轻用户的需求。
Guests must check out before noon, or they will be charged for the day.
旅客必须于中午前办清手续离开，否则将收取全日费用。
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