援手

例句：

1. 1. I need your help with the project.
   我需要你的帮助来完成这个项目。
2. 2. He gave me a lot of aid when I was sick.
   他生病时给了我很多帮助。
3. 3. She offered her aid to the earthquake victims.
   她向地震受害者提供援助。