raise a price

例句：

1. 1. The team needs to raise their performance standards.
   团队需要提高他们的性能标准。
2. 2. He raised his voice to be heard.
   他提高了声音以便被听到。
3. 3. The company is raising funds for a new project.
   公司正在为一个新项目筹集资金。