The world came to a standstill Thursday morning, when the Twitter short messaging service went offline for at least an hour.
当t witter短信服务脱机了至少一个小时，世界在周四这个清晨停下脚步。
The old fixed-line telephone has been replaced by mobile phones, Short Message Service (SMS), e-mail and instant messaging (IM).
老式的固定电话早已被手机、短信息、电子邮件和即使消息（IM）所取代。
The old fixed-line telephone has been replaced by mobile phones, Short Message Service (SMS), e-mail and instant messaging (IM).
老式的固定电话早已被手机、短信息、电子邮件和即使消息（IM）所取代。
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