It's best to try to avoid letting the inside and outside circles overlap because this results in strange effects which are hard to predict.

但最好不要让里圆与外圆部分交叠，那样会产生什么效果就真是不得而知了。

youdao

Outside NASA and aerospace contracting circles, few people seemed to notice.

美国宇航局及航天承包圈子外，很少有人似乎注意到。

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In "a Brief History of Time", the hugely popular 1988 book that cemented his fame outside academic circles, Dr Hawking seemed to acknowledge God's involvement in the creation of the universe.

在1988年大卖的《时间简史》一书更是使他在学术圈以外的地方名声大振。霍金博士似乎认同上帝在宇宙的创造中起到的作用。

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Mitchell, the late Chicago-born painter known for splattering strokes and bold colors, operated just outside circles of older abstract-expressionist peers like de Kooning and Pollock.

WSJ: In the Art World, Women on the Verge

Conversely, what I find so foolish is talk about lowering corporate tax rates, both inside and outside government circles.

FORBES: Art World Froth Meets Stock Market Value

In the view of many Iraqis outside political circles, this is an American debate about a problem they believe America created.

BBC: NEWS | Middle East | Iraq welcomes US report