note
我在购物清单上记下了需要买的牛奶。
I made a ___note of the milk we need on the shopping list.
我给他留了一张便条,告诉他会议改到下午三点。
I left him a ___note saying the meeting was moved to 3 pm.
孩子们认真地做笔记。
The children are making ___notes diligently.
老师给了我一张小纸条,提醒我明天带课本。
The teacher gave me a ___note to remind me to bring my textbook tomorrow.