Number seven is ETA, the estimated time of arrival.

第七个是ETA，预计到达时间。

Estimated time of arrival, eight minutes.

预计到达时间，八分钟。

So ETA stands for estimated time of arrival and it's really commonly used to ask what time someone is going to arrive.

ETA 代表预计到达时间，经常用来询问某人到达的时间。

ETA, what’s the estimated time of arrival?

ETA， 预计到达时间？

For example, in “ETA”, it’s estimated time of arrival.

例如，在“ETA” 中，它是预计到达时间。