“艰难的日子”可以翻译为“ tough/hard times ” 或 “ difficult days ”。
tough/hard times:强调日子过得不容易,充满挑战和困难。
difficult days:同样表达日子不好过,面临诸多难题。
在实际使用中,可以根据语境和个人喜好选择其中一个表达。例如:
We've been through some tough/hard times lately.(我们最近经历了一些艰难的日子。)
Those were difficult days for everyone.(对每个人来说,那些都是艰难的日子。)