福布斯发布了最新的全球亿万富豪榜，美国创作歌手泰勒·斯威夫特已加入埃隆·马斯克等人之列，正式登上了该榜单。 It's been quite a 12 months for Taylor Swift. She's in the middle of a record-breaking tour and stole the show at this year's Grammy Awards.

科学家们说，近年来，南极野生动植物暴露在紫外线辐射中的时间有所增加，原因是臭氧层空洞在南极地区上空的时间更长了。臭氧层是地球上层大气中的气体保护屏障。 The ozone layer is healing, but it'll take until about the end of the century to restore completely. In Antarctica, the ...

One of the most respected Microsoft DevOps certifications today is the AZ-400 Microsoft Certified DevOps Engineer Expert. To pass the AZ-400 certification exam, use AZ-400 exam simulators, review ...