You can pay to be upgraded to a business class seat.

你可以花钱调换到商务舱的座位。

《柯林斯英汉双解大词典》

Determining if an application needs to be upgraded.

决定应用程序是否需要更新。

youdao

The test code also needs to be upgraded, as shown in Listing 4.

测试代码也需要进行更新，如清单 4 所示。

youdao

We do not need all people to come to Korle Bu in order to be upgraded in knowledge;

VOA: special.2009.06.17

Hosting the yacht race in San Francisco would require crumbling piers to be upgraded and built-up.

FORBES: Green Flag For Larry Ellison, For Now

Digital cameras tend to be upgraded every few months, often with only subtle changes.

BBC: Tips for picking the right camera

The present weather radar system needs to be upgraded to cover all important catchments of Pakistan.

UNESCO: NATURAL SCIENCES