左ㄗㄨㄛˇ右ㄧㄡˋ逢ㄈㄥˊ源ㄩㄢˊzuǒyòu‑féngyuán

  1. 左右兩邊都能夠得到水源。後比喻做事得心應手，能得人助，取用不竭。也作「左右逢原」。例 「才思敏捷，下筆左右逢源」。

英lit. to strike water right and left (idiom)​, fig. to turn everything into gold, to have everything going one's way, to benefit from both sides