Sentence examples for the echo has been from inspiring English sources

But 18 months on and the Echo has been surprisingly popular, selling an estimated 3m smart speakers since its US-only launch.

After the echo has been added, the stego signal retains the same statistical and perceptual characteristics.

But since launch, one of the real differentiators for the Echo has been integration with third-party developers.

Bigger trends: The Echo has been a surprise hit for Amazon, which has reportedly been going all-in on building out and developing the device further.

So far in 2017, however, we've been left high and dry in terms of e-ink products from Amazon, while the Echo has been lavished with attention and put out in so many variations that there's actually one focused primarily on style and fashion, and one that watches you from your bedside.

While previous versions of the Echo have been all about asking Alexa questions and getting responses from her, this new device takes a more IRL turn: one of the main selling points is that you can use the Echo Show to make and take video calls, with other humans.

The critical reception for the Kyocera Echo has been about as two-faced as the handset itself.

The non-forest areas with high coherence had InSAR heights close to zero, which means that the radar echo has been on the ground.

The support of many donors, including the European Commission Humanitarian Aid Office (ECHO), has been vital – their support helped UNICEF to deliver 7.5 million polio dozes to the children in Syria so far.

The Liverpool Echo has been relaunched today with a new design and a fresh approach to content.

The Liverpool Echo has been carrying stories in which Sir Paul McCartney talks up his contribution to the Capital of Culture celebrations, using his celebrated aw-shucks-the-Beatles-were-a-great-little-band-style.