to keep a watchful eye on 目を光らす [めをひからす] /(exp,v5s) to keep a watchful eye on/EntL2625630/ ------- 目を配る [めをくばる] /(exp,v5r) to keep an eye on/to keep a watchful eye on/EntL2423690/ ------- 目を光らせる [めをひからせる] /(exp,v1) to keep a watchful eye on/EntL2625640/ |