at length

基本解释

Gary spoke at length about the bridge.
加裡講述了那座橋的長度。
Both have advantages and disadvantages that will be discussed at length in this document.
二者都有優勢和劣勢，這些將在本文最後進行討論。
‘She and William had discussed engagement at length and he had assured her that things would be formalised within weeks,’ says a friend of Kate.
“她和威廉討論了訂婚事宜，雖然訂婚時間會很長，但威廉跟她保証訂婚儀式將在幾周內擧行。”凱特的一位朋友說。

But he says it would not be right for him to speak at length about the conflict until he takes office on January 20th.
And on the few occasions that the Bible will violate this principle of - verbal economy--for example if two characters converse at length--you can be sure it's significant. You'll want to pay extra attention.
在很少情況下《聖經》才會違反文字的簡潔原則,-比如說，如果兩個人物詳細的交談,你就可以肯定它很重要，需要特別注意。
耶魯公開課 - 舊約導論課程節選
You've read the short article he has in the Jewish Study Bible, but he's also written about this at great length in other places.
你們已經讀到過他在《猶太讀經》裡的短文，在其他的地方他也寫過這些偉大的語句。
耶魯公開課 - 舊約導論課程節選

The CPA did, however, allow an IRS agent to interview the taxpayer at length.
FORBES: Representation Before the IRS