我想给你打电话，但是我的手机没有信号。
英国《每日电讯报》报道，澳大利亚科学家发明了一种新型手机，在一般手机没有信号的地方，这种手机仍然可以接打电话。
Australian scientists have created a mobile phone that can make and receive calls in places that would normally have no reception, according to the Daily Telegraph.
我们周围的每个人似乎都认可，即使在地铁上没有信号，他们也会紧握手机不放。
Everyone around us seems to agree by the way they cling to their phones, even without a signal on a subway.
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