be said

基本解释

They say [It is said that] he's a miser.
据说他是一个小气鬼。
《新英汉大辞典》
While I do believe there is a place for this, I believe sometimes more is said, when you say less.
然而我认为这样处理会留有一定的空间，我认为有时候当你说的越少，要表达的意思就越多。
A set of processes or threads is said to be deadlocked when each is waiting for an event that only another process in the set can cause.
当一组进程或线程中的每一个都在等待一个只有该组中另一个进程才能引起的事件时，我们就说这组进程或线程死锁了。

Walking is safe. And,it is said be to as valuable for one's health as more intense forms of exercise like jogging.
Moses reads the book of the covenant--it's called the Scroll of the Covenant--publicly: this is said in Exodus 24:7.
摩西阅读了契约卷,在《出埃及记》24：7中，也叫立约卷。
耶鲁公开课 - 旧约导论课程节选
Milton himself, and this seems to be true, is said to have had one of the most capacious, one of the largest memories in English letters.
这似乎是真的，弥尔顿他自己，据传拥有对英文字词数一数二，的超大容量记忆。
耶鲁公开课 - 弥尔顿课程节选

The ground below 150 metres (500 feet) deep is said to contain much less arsenic.
ECONOMIST: Scientists have offered a solution to the arsenic wells