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资源；满足需求或推动努力或目的的活动；支持值得的人或事业的钱
a resource
visual aids in teaching
教学中的视觉辅助
he gave me an assist with the housework
他在家务上帮了我一把
could not walk without assistance
没有帮助无法走动
rescue party went to their aid
救援队前去救助他们
offered his help in unloading
主动提供帮助卸货
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发长 /eɪ/ 音 (如 rain, wait)
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Dictionary facts from ECDICT.