動詞 persevere:

1. be persistent, refuse to stop
   同義詞：persevere, persist, hang in, hang on, hold on

形容詞 persevering:

1. quietly and steadily persevering especially in detail or exactness
   同義詞：diligent

1. David attributed his company's success to the unity of all the staff and their persevering hard work.
   大衛(wèi)說他們公司之所以獲得成功是由于全體員工的團結(jié)和堅持不懈努力工作的結(jié)果。
2. He is a persevering student.
   他是個有恒心的學生。
3. Refusing to give up or let go; persevering obstinately.
   堅持不懈的，執(zhí)意的拒絕放棄或聽任的; 頑固堅持的
4. A few persevering climbers finally reached the top.
   少數(shù)幾個攀登者堅忍不拔，終於登上了頂峰。