力争lìzhēngto strive hard for; to argue forcefully for a positionHSK 7-9PronunciationlìzhēngExample sentence他力争在年底前完成这项任务。tā lìzhēng zài nián dǐ qián wánchéng zhè xiàng rènwù.He strives hard to complete the task before the end of the year.Read and choose an answerOne fixed sampleExplore a sample