The molecules of carbon dioxide in the Earth's atmosphere affect the heat balance of the Earth by acting as a one-way screen.
地球大气层中的二氧化碳分子像一个单向屏一样影响着地球的热量平衡。
The Traffic star, 39, was adamant her feminine charms would distract movie bosses from her acting potential when she was trying to land big-screen roles.
主演过《网络毒品》等片，现年39岁的泽塔·琼斯清楚地知道自己的女性魅力会让导演分心，从而在大银幕选角时忽略了她的演技。
By the time she shot Attack of the Clones, Portman was an old pro at acting against blue screen backgrounds.
到了她拍摄《克隆人的进攻》的时候，波曼已经是个在蓝幕前表演的行家里手了。
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