本期内容：

Motorola has announced that it is delaying the launch of the new Razr - an updated version of its 2005 hit clamshell phone which boasts a vertical folding screen.
Parent company Lenovo blamed the Razr's popularity, saying that demand had outstripped supply.
But it's yet another example of a folding phone with teething problems.

clamshell phone: 翻盖机
• clamshell n. 贝壳
boast vt. 以拥有……为荣；吹嘘
• He boasts himself as the greatest speaker in the history.
他自称是历史上最伟大的演说家。
• The city boasts two very famous universities.
这座城市拥有两所著名大学。
vertical adj. 垂直的
• horizontal adj. 水平的
folding screen: 折叠屏
parent company: 母公司
• daughter company: 子公司
• subsidiary n. 附属公司；子公司
blame vt. 将原因归结于……（attribute sth. to）
outstrip vt. 超过（exceed）
teething problem: 初期遭遇的问题

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