Keeping your audience alert and interested is a key factor in your delivery.

保持听众对你的演讲的兴趣和注意力是关键。

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Similarly, the need to upload the identity card to transfer, also supports Alipay payment and SMS alert function, delivery time about 7-14 days.

同样的，需要上传身份证才能转运，也支持支付宝付款和短信提醒功能，运送时间大约在7 - 14天。

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Muwembe is part of a team testing a new mobile alert system aiming to improve the delivery of weather forecasts and help vulnerable fishing communities in Lake Victoria protect themselves from dangerous conditions.

CNN: Lethal weather on 'world's most dangerous lake'

That lets customers register for free alert via email, text, or phone a day before a first delivery attempt.

FORBES: You've Got Mail. Well, For Now, Anyway!