深入一個題目
把那片未知的土地換成一個想法或情緒：一樣是走進去、繞一圈、把裡面看清楚，只是用談論、思考和研究來走。
exploring an idea · noun · C1
The act of looking closely at an idea, subject, or feeling by talking about it, thinking about it, or studying it.
探討 / 探究
核心畫面
Picture walking into country nobody in your group has mapped: you go in without knowing what is there, and you come out knowing more. That is the whole word — going into the unknown on purpose, to find out. The second use walks that same route inside an idea instead of a landscape.
可以想成：走進一片你們還沒畫過地圖的土地——進去的時候不知道裡面有什麼，出來的時候知道得比較多了。整個字就是這件事：…更多收起
可以想成：走進一片你們還沒畫過地圖的土地——進去的時候不知道裡面有什麼，出來的時候知道得比較多了。整個字就是這件事：刻意走進未知，為了弄清楚。第二個用法走的是同一條路線，只是那片未知從地形換成了一個想法或主題。From the picture
Also in this word
exploration (travel/search) · noun · C1
The act of travelling through a place you do not know well, to learn about it or to look for something like oil, gold, or new land.
探索 / 探勘
原始詞典資料4 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。
explorationnoun/ˌɛkspləˈɹeɪʃən/
- 1
The process of exploring.
- By this time, largely inspired by The Railway Magazine, I had begun to spread my wings, and had started on a long career of railway exploration.
- 2
The process of penetrating, or ranging over for purposes of (especially geographical) discovery.
- The exploration of unknown areas was often the precursor to colonization.
- 3
The (pre-)mining process of finding and determining commercially viable ore deposits (after prospecting), also called mineral exploration.
- 4
medicinesciencesA physical examination of a patient.
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。