围绕这个中心主题发散相关副主题，并将每个副主题和中心用一条线连接起来。

Develop the related subtopics around this central topic, connecting each of them to the center with a line.

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卡门埃里西亚俩眼眯成一条逢，打量着他的脸，他穿着特朴素的衣服，头顶架一副太阳镜。

Carmen Elcira narrowed her eyes and studied his face. He was wearing the plainest of clothes, with sunglasses propped on his head.

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挑选一副眼镜大约花费我一小时，费心浏览150-200条检索结果并且核对参数是否适合我的眼睛。

Picking out each frame took me about an hour, after wading through 150-200 results and checking measurements on the ones that caught my eye.

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