rewardful
/rɪˈwɔːdfʊl/offering or productive of reward; "rewardful pursuits"
adjective [原级] 有报酬的；有酬劳的
The rewardful investment brought substantial returns. 这项有利可图的投资带来了可观的回报。
The rewardful investment brought substantial returns. 这项有利可图的投资带来了可观的回报。