1. The final tier is the so-called Bottom of the Pyramid (BOP). 最下层即是所谓的“金字塔底座”(BOP)。
2. Bop Ta has visited North Korea almost 100 times, sometimes checking the recipients of handouts. Bop Ta 已走访朝鲜近100次,有时检查救济对象。
3. They can rock and roll, they can tango, but they can't bop. 他们会跳摇滚,会跳探戈,就是不会跳博普舞。
4. Henry Jerome was part of the avant-garde; his band later brought the bop sound to conventional big-band fare. 亨利·杰罗姆属于先锋派;他的乐队后来,把波普爵士乐风带入传统的大乐队爵士乐中。