从弯曲的公羊角到蜘蛛网的图形以及胚胎发育，波尔先生解释了我们能观察到的图形及形状可能的成因。
From the curl of a ram's horn to patterns of spider webs and the development of an embryo, Mr Ball examines the possible causes of the shapes and forms we observe.
莎波尔是华盛顿妇女及家庭国家合作关系工作和家庭项目的负责人。
She is the director of work and family programs at the National Partnership for Women and Families in Washington.
波尔图和切尔西的球员都异口同声地承认穆里尼奥是位足智多谋的鼓动家及事无具细的组织者。
The players at both Porto and Chelsea have attested to the fact Mourinho is a masterful motivator and meticulous organiser.
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