Definition
To be extremely impressive, exciting, or delightful.
令人驚艳，极为令人喜爱
The special effects in this movie are truly impressive; they'll absolutely knock your socks off.
这部电影的特效真的令人印象深刻；它们绝对会让你大吃一惊。
The performance by that new band I heard yesterday was fantastic; it completely knocked my socks off.
我昨天听到的这个新乐团的表演真是太棒了；它完全让我惊艳不已。
The desserts at this restaurant are so delicious; they will surely knock your socks off.
这家餐厅的甜点非常美味；它们肯定会让你惊艳不已。