n.

a resource

"visual aids in teaching"

同義詞：assistancehelp

the activity of contributing to the fulfillment of a need or furtherance of an effort or purpose

"rescue party went to their aid"

同義詞：assistassistancehelp

a gift of money to support a worthy person or cause

同義詞：economic aid

the work of providing treatment for or attending to someone or something

同義詞：careattentiontending

1. The organization is dedicated to aiding those in need with food and shelter.
   該組織致力于幫助有需要的人提供食物和庇護。
2. He is aiding his friend in the preparation for the upcoming exam.
   他正在幫助他的朋友為即將到來的考試做準備。