Definition (困難)
To encounter difficulties or begin to experience problems.
遭遇困難;遇到麻煩;陷入困境
We unexpectedly ran into some difficulties during the planning.
我們在計劃過程中意外地遇到了一些困難。
If you don't prepare in advance, you might run into trouble.
如果你不提前準備,可能會遇到麻煩。
She ran into some technical problems during the experiment.
她在實驗過程中遇到了一些技術問題。