feat

Building the great pyramids was an amazing engineering feat for that ancient civilization.

(Chinese) 对于那个古老文明来说，建造大金字塔是一项惊人的工程壮举。

Landing the spacecraft safely on the moving asteroid was a remarkable scientific feat.

(Chinese) 将航天器安全降落在移动的小行星上是一项卓越的科学成就。