it is known meaning in English
大家都知道…
Examples
- It is known as catalytic cracking .
这就是所谓的催化裂化。 - It is known that so2 is a moderately soluble gas .
大家知道，SO2是略微可溶的气体。 - It is known as the most dangerous part of the city .
那地方都知道是市内最危险的地段。 - It is known even to women and children .
妇孺皆知。 - It is known to be harmless .
已知它是无害的。