"at some length" in Chinese (Simplified)
较为详细地较长时间地
Definition
详细说明某事，或者在较长时间内描述某事。
Usage Notes (Chinese (Simplified))
属于较正式表达，多用于书面语或正式场合。指某人详细或较长时间地讨论某件事。和“详细地”类似，但更强调时间长度。
Examples
He explained the rules at some length.
他**较为详细地**解释了规则。
The manager spoke at some length about safety procedures.
经理**较长时间地**讲解了安全流程。
She described her trip at some length.
她**较为详细地**描述了她的旅行。
He went at some length to explain why he was late.
他**详细地**解释了自己迟到的原因。
They discussed the project at some length before making a decision.
他们**较长时间地**讨论了这个项目，然后才做出决定。
She tends to answer questions at some length, so be patient.
她通常回答问题**较为详细**，请耐心等待。