深谙的英文

深谙的英文：
be familiar with

A deep core of understanding of human nature

I saw at a glance that he was exceedingly dexterous in the bushman’s art of handing a stock-whip
我一眼就看出他深谙丛林人的用鞭之道。

that architects and planners do not necessarily have the monopoly of knowing best about taste, style and planning
对于趣味、风格和规划，不一定只有建筑师和规划者才深谙其妙

This familiarity has vanished.
这种亲密已经荡然无存。

Are you familiar with their correlation ?
你了解他们的相互关系吗?

A soft, familiar voice answered.
那边是我熟悉而温和的声音。

Sing the deep vocal register of the melody with a deep voice.
请用明亮的嗓音演唱第一段歌曲。

Of a grayish to deep reddish brown to deep grayish brown.
灰色到深红棕色到深灰褐色之间的

He made a deep breath.
他深深地吸了一口气。

inner core tube
内倒望远镜

magnetic core switch
磁铁心开关

core ,for electric transformers
线圈心,变压器用