工程师

例句：

1. 1. He is a highly skilled engineer who has designed many successful projects.
   他是一位技艺高超的工程师，设计了许多成功的项目。
2. 2. The engineer was responsible for the construction of the bridge.
   这位工程师负责建造这座桥。
3. 3.Engineers are often called upon to solve complex problems in various fields.
   工程师经常被要求解决各个领域的复杂问题。