Mothers have long known that their home workload was just as heavy as paid work.
母亲们早就知道，她们的家庭工作量和带薪工作一样繁重。
Scientists have long known that bees carry a sort of wrist watch inside their bodies.
科学家早已知道，蜜蜂在体内携带着某种手表。
The president has let it be known that he is against it.
总统已经明确表示，他反对此事。
Subconsciously I had known that I would not be in personal danger.
下意识地，我已经知道了我将不会有人身危险。
他应该知道这件事的。
The Mole would not have known that it was the same wood.
鼹鼠莫尔都认不出这是之前同一片树林。
"It was always known that the body accumulates damage," he added.
“众所周知，人体机能损伤是会累积的。”他补充道。
We should have known that long-distance trains are often many hours late.
我们早应该知道长途火车经常会晚点好几个小时。
When it became known that the old fox was dead, suitors presented themselves.
当大家知道老狐狸死了以后，求婚者就出现了。
It is generally known that the overseas Chinese are a hardworking lot.
众所周知华侨是刻苦耐劳的。
Had Thorvaldsen known that, too?
桑弗森也知道这些吗？
自始至终，那件事我都知道。
这个我早已知道。
It is known that he is an expert.
人们认为他是一位专家。
He let it be known that the house was his.
他让大家知道那房子是他的。
And we have known that will take some time.
我们知道这需要一些时间。
And how is it known that Mars had hafnium-187?
那么是如何知道火星有铪- 187的呢？
It is well known that caffeine is a stimulant.
众所周知，咖啡是一种兴奋剂。
I have never known that kind of happiness with a man.
我从来不了解与男人在一起的那一种快乐。
I should have known that monks practice asceticism.
我应该知道和尚奉行禁欲主义，还好他没有生气。
H-P also wants it known that Oracle is a competitor.
惠普还想让大家知道，甲骨文是它的竞争对手。
What would he have known that was worth killing for?
他知道了什么值得别人杀他？
It's known that happy people tend to be healthy too.
正如人们所认为的，快乐的人更健康。
Doctors have long known that autism can run families.
医生一直就知道孤独症具有家族性。
I think it's pretty commonly known that I already have.
我想，相当多的人已经知道我已经这样要求过了。
It is well known that Royals and careers don't mix well.
众所周知，皇室成员的身份和职业融合的并不好。
I have always known that distraction is a problem for me.
我一直都知道走神是我的一个问题。
Daniel: If I had known that, I could have helped you, Dad!
丹尼尔：爸爸，如果我知道，我就帮助你了。
You may have known that cats spend most of their time sleeping.
你可能知道，猫大部分的时间都用来睡觉。
It is widely known that the panda is our national treasure.
众所周知大熊猫是国宝。
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