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[户外达人] 达人生活:自制天线 手机信号弱不再成为烦恼
One of the most frustrating things with mobile phones is a lack of signal. If weak signal on your mobile handest bothers you, here is a simple antenna you can make to boost your phone reception. Perf2012-07-25 编辑：Amosway
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[中级生活口语] 手机信号不好 Bad cell phone reception
乔治: 你好！莎伦，是乔治。你觉得你今晚什么时候能到派对2016-10-19 编辑：max
