他的演讲才华使他同事的表现相形见绌。

His brilliant speech ___overshadowed his colleague's performance.

新建成的高楼几乎完全遮住了我们的小阳台。

The newly built skyscraper almost completely ___overshadows our small balcony.

她生日派对的欢乐气氛被突然断电的意外破坏了。

The happy atmosphere of her birthday party was ___overshadowed by an unexpected power outage.