BBC在线收听下载:特朗普会晤埃尔多安 讨论打击恐怖主义

短语讲解：

1.Hewlett-Packard has unveiled a new computer which itsays is capable of handling tasks at thousands of times the speed of existingdevices.

be capable of 能够
例句：A running track should be capable of absorbing the impact of a runner's foot landing on it.
跑道应该能够吸收奔跑者踩踏地面时产生的撞击力。

2.The new system uses light waves to transmit data instead of the standardelectrical impulses travelling over silicon.

instead of （用…） 代替…， （是…）而不是…， （用…）而不用…;
例句：I should take my rest now instead of later.
我现在就得休息，而不是一会。