这次拍卖额对该拍卖行而言是极为难得的成就。

The sale is a big coup for the auction house.

《柯林斯英汉双解大词典》

因此，它等同于为我们提供了一次极为难得的机会，去一睹尖端半导体的生产过程。

As such, it provides a rare glimpse inside the world of cutting-edge semiconductor manufacturing.

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这极为难受，而且戴上后，还要花半小时来适应它，完了，还要洗去导电膏。

This is uncomfortable, takes up to half an hour to fit, and the wearers have to wash the gel out of their hair afterwards.

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