需要层次

When this level of detail is needed, each component of the HL7 data type can be encoded as a separate subcomponent.

理解为当该层次的详细情况需要的时候，HL7的每一个组分都码为单独的子组分。

Anything we do, we can overdo or underdo, so 2s in particular need to develop a higher order of perspective and balance before they can fulfill their life purpose.

无论我们做什么，我们都能过头或不及，所在能圆满他们人生目的，2需要开展一个更高层次的眼界和平衡。