It is generally appreciated that the rail network needs a complete overhaul.

众所周知，铁路系大检修。

The bay is well-known as a safe anchorage.

海湾是众所周知的安全停泊处。

Actors have the reputation of being highly temperamental.

演员的性情变幻无常是众所周知的。

Birth rates are notoriously difficult to predict.

众所周知，出生率是很难预测的。

The Easter promenade is well known as a fashion show.

复活节游行是众所周知的种时装展览。

His generosity is proverbial in the neighbourhood.

他的慷慨在这带是众所周知的。

His devotion to the cause of education is well-known.

他对教育事业的身精神是众所周知的。

His hostility to your plan is well known.

他对你的计划所持的敌意是众所周知的。

He is a proverbially dour New England Puritan.

他是个众所周知的抑郁的新英格兰清教徒。

It is known that poset theory is important to the study on greedoid theory.

摘众所周知，偏序集理论在研究广义拟阵论中起着重作用。

It is notorious that ... ...

是众所周知的(事实)。

Baskets are notoriously hard to make work, especially if they include an inconvertible currency.

众所周知，货币很难发挥作用，特别是如果其中包含不可兑换的货币的话。

His punctuality has become proverbial.

他的准时，众所周知。

Nemesis is notoriously slow.

众所周知，公正的惩罚总是姗姗来迟。

It’s well known that the world of entertainment has its seamy side: drug abuse, corruption, alcoholism …

众所周知，演艺界有其肮脏的面：滥用毒品、堕落腐化、酗酒等等。

It's long been known that people claim to eat far less than they really do. Some studies suggest people underreport their caloric intake by 30 percent or more.

众所周知，人们实际上宣称的食物消耗量远远少于自己真正消耗的份量。某些研究也表明：人们实际上吸收的卡路里比他们认为的多出30％或者更多。

It is known that poset theory is important to the study on greedoid theory.But what is the direct relation between poset theory and the containment relations between different kinds of greedoids?

众所周知,偏序集理论在研究广义拟阵论中起着重作用.但是偏序集理论与不同种广义拟阵间的包含关系的直接联系是什么呢?