undivided
adj
(idm 習(xí)語(yǔ)) give one's undivided attention (to sth/sb); get/have sb's undivided attention concentrate fully (on sth/sb); be the one thing or person that sb attends to 全神貫注(於某事物[某人]); 為某人關(guān)注的對(duì)象
You have my (full and) undivided attention. 你是我一心(一意)注意的人.
Tom seldom got his mother's undivided attention. 湯姆很少受到母親全心的關(guān)懷.