- 1
To start doing something new, outside what you usually do — a singer starts acting, a tea shop starts selling cake, you try a new hobby. The new area takes INTO: branch out into desserts. It sounds positive, like healthy growing.
拓展（到新領域）、嘗試新事物
原始詞典資料3 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。
branch outverb
- 1
To expand in the manner of branches.
- The chart starts in the center and branches out from there.
- 2
To expand one's interests or activities in a new direction.
- Studying Latin may make it easier to branch out into Spanish or Italian.
- Once relegated to facelifts and fat reduction, medical tourism has branched out into almost every kind of procedure, including bypass surgery, heart-valve replacement, angioplasty, knee reconstruction, and spinal fusion.
- 3
obsoletemediaprintingpublishingTo white out or expand the whitespace around the title or other words, lines, etc. in a document.
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。