Definition
- C2
to encounter an unforeseen difficulty
遇到意外的困難
We ran up against some unforeseen difficulties while preparing the report.
我們在準備報告時遇到了一些意外的困難。
During the project, we ran up against some troubles due to new regulations we had to follow.
在專案進行期間，我們因為需要遵守新規定而遇到了一些麻煩。
They ran up against unexpected obstacles while searching for information.
他們在搜尋資訊時遇到了意想不到的障礙。