beneficial
[ˌben.ɪ'fɪʃ.əl] adjective
ADVANCED
■helpful, useful or good 有益的，有用的，有利的•The improvement in sales figures had a beneficial effect /influence on the company as a whole.销售额的上升使整间公司受益。 •A stay in the country will be beneficial to his health.在乡下生活一段时间，对他的健康有利。 |