choosing

例句：

1. 1. We needto choose the best option for our project.
   我们需要为我们的工程选择最佳方案。
2. 2.She chose a red dress as her wedding gown.
   她选择了一件红色连衣裙作为她的婚纱。
3. 3.The decision to go abroad was made after careful choosing of options.
   经过仔细的选择，决定出国。