She has suffered from a headache for quite a long time.
她已经忍受了很长时间的头痛。
My father suffered from stomach ulcer for a long time.
我父亲患胃溃疡已经很长时间。
However, I had suffered in the academic field for a long time.
然而，我在学术领域有很长一段时间困难期。
However, I had suffered in the academic field for a long time.
然而，我在学术领域有很长一段时间困难期。
应用推荐