When exactly
具体───specific;什么时候───when
I'll start with some generalities and then examine a few specific examples.───我首先进行概述，然后会分析几个实例。
I gave you specific instructions.───我给过你明确的指示。
This disease is specific to this area.───这种疾病只发生在这一地区.
These nerve centres generate rhythmic movements; or to be more specific, rhythmic stomach movements.───这些神经中心产生有节奏的运动，或者更确切地说，是有节奏的肠胃蠕动。
A specific plot to kill him was uncovered in the past couple of weeks.───一个针对他的暗杀阴谋在过去几周里被揭露了出来。
Their specific task is to sort through the reams of information and try to determine what it may mean.───他们的具体任务就是将大量信息分类并努力弄清它们的意思。
There are two specific ( al ) questions we must answer.───有两个具体问题我们必须回答.
The act had a specific intent, to protect freed slaves from white mobs.───这项法案有明确的目的，即保护被解放的奴隶免受白人暴民的伤害。