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和堅持不懈努力工作的結果。
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。