他还指出，这种镜头是非常费时组装和他们无法跟上的订单，现在，所以他们绝对没有计划立即更新。

He also stated that that lens is very time consuming to assemble and that they cannot keep up with orders for it now, so they definitely have no immediate plans to update it.

youdao

这些政客们都落伍了，他们已经无法跟上日新月异的现实世界了。

These politicians are behind the times. They have been unable to keep up with the rapidly changing global reality.

youdao

他们也无法足够快地跟上消费者的需求。

And also, they cannot build fast enough to keep up with the consumer.

youdao