The same African men are always selling knockoffs of the same designer handbags and sunglasses, and the same Guatemalan musicians are always playing I'd rather be a sparrow than a snail on their bamboo windpipes. 总有非洲男子兜售仿冒的名牌皮包和太阳眼镜,总有危地马拉乐手表演竹笛,吹奏我宁可当麻雀也不肯当蜗牛。
Scientists have succeeded in developing ears, windpipes and livers, among other body parts, and even implanted some into humans. 科学家已经成功地培育了耳朵、气管、肝脏等人体器官,甚至把一些器官移植到人类身上。