- 1crop up (appear unexpectedly)突然出現；冒出來
A problem, a name, or a subject appears when you did not expect it. Very common and friendly-sounding, especially in Britain. 'Something's cropped up' is the polite set phrase for cancelling a plan without giving the reason. It never takes an object — the problem crops up by itself.
core核心畫面
原始詞典資料1 筆記錄
以下是外部詞典記錄的用法，摘錄並精簡格式，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。
crop upverb
- 1
To occur, especially suddenly or unexpectedly.
- We'll finish tonight if no problems crop up.
- Cares crop up in villas.
摘錄自 英文維基詞典 English Wiktionary，已精簡格式；依 CC BY-SA 4.0 授權使用，改動後的內容同樣以此授權提供。