assist; boost; help; patronize; support

1. 他們主動捐款支援此事。
   They pitched in with contributions of money.
2. 在那次戰(zhàn)役中，坦克常常用來起支援作用；像機動炮那樣掩護步兵。
   In that campaign, the tanks were often used in a support role, shooting-in die infantry as mobile artillery.
3. 初始設計開發(fā)階段，首先必須發(fā)現(xiàn)可能存在的錯誤，并作相應的設計修改。正是在這個時期中，設計輔助程序、仿真技術和設計支援技術對于快速設計都是必不可少的。
   The initial design development stage wherein, at first, it is certain that errors will be discovered which will require design changes. It is in this period that design aids, emulation techniques, and supportive design techniques are essential to quick design.
4. 沒有你們的支援，我是不會成功的。
   I shouldn't have succeeded without your support.
5. 比起災區(qū)的損失，我們的支援不過杯水車薪。
   Considering the losses in the disaster area, our support was an utterly inadequate measure.

支的英語翻譯：

援的英語翻譯：