crop up
US /krɑːp ʌp/
UK /krɑːp ʌp/

片語動詞
1.
出現, 發生, 冒出
appear, happen, or come to attention unexpectedly
範例:
•
Problems always seem to crop up when you least expect them.
問題總是在你最不經意的時候出現。
•
A few interesting points cropped up during the discussion.
討論中出現了一些有趣的觀點。
在 Lingoland 學習這個單詞