design of simulation experiment

例句：

1. 1. The designer created a new logo for the company.
   设计师为公司创造了一个新的标志。
2. 2. The architect designed a modern house.
   建筑师设计了一座现代的房子。
3. 3.The engineer designed the bridge to withstand heavy traffic.
   工程师设计了一座能够承受重交通的桥梁。