把事情安排就緒
把「擺放東西」搬到「安排事情」上：讓一件事順利發生，等於把各個環節排好、備妥。
plans, preparations · noun · B1
The things you plan and get ready in advance so that something can happen.
安排 / 準備
核心畫面
Picture arrangement as things put into their places in a chosen order — flowers set into a vase, chairs lined up for a meeting; from that one act of 'putting things in order' all its meanings grow.
可以想成：把一些東西各就各位、擺成你想要的順序——像把花插進瓶裡、把椅子排好準備開會。「把東西擺到位、排出秩序」這個…更多收起
可以想成：把一些東西各就各位、擺成你想要的順序——像把花插進瓶裡、把椅子排好準備開會。「把東西擺到位、排出秩序」這個動作，就是 arrangement 各種意思的源頭。From the word’s history
From arrange, from Old French arengier 'put in a row, set in battle order' — a- 'to' + rang 'row, rank'. At root, an arrangement is things drawn up into a line or order.
來自 arrange，源自古法語 arengier「排成一列、列成陣勢」；a- 是「往」，rang 是「行列、位階」。所以 arrangement 的根本，就是把東西「排成一列、擺出秩序」。
Online Etymology Dictionary (etymonline.com/word/arrange, /word/arrangement)
From the picture
人與人的約定
兩個人一起把事情「排好、講定」，排出來的共識就成了一種約定。
agreement, deal · noun · B1
Something that two or more people have agreed to do or set up together.
約定 / 協議
Also in this word
decorative display · noun · B1
A group of things placed together in a particular or pretty way, or the act of placing them.
排列 / 擺設
musical arrangement · noun · B1
A piece of music that someone has changed so a different instrument or group can play it.
編曲 / 改編曲
原始詞典資料7 筆記錄
以下是外部詞典記錄的用法，原文照列，我們還沒有寫成教學內容。上面的說明才是我們自己寫的；有些用法可能上面已經講過了。
arrangementnoun/əˈɹeɪnd͡ʒmənt/
- 1
The act of arranging.
- 2
The manner of being arranged.
- 3
A collection of things that have been arranged.
- 4
A particular way in which items are organized.
- The single-imaging optic of the mammalian eye offers some distinct visual advantages. Such lenses can take in photons from a wide range of angles, increasing light sensitivity. They also have high spatial resolution, resolving incoming images in minute detail. It’s therefore not surprising that most cameras mimic this arrangement.
- 5
Preparations for some undertaking.
- 6
An agreement.
- 7
entertainmentlifestylemusicAn adaptation of a piece of music for other instruments, or in another style.
資料來源：英文維基詞典 English Wiktionary（CC BY-SA 4.0）。 原文照列，未經改寫。