1·I hadn't noticed this tenaciousness before.
之前我并没有注意到这一点。
2·In the real environment and space, it narrates the preciousness and tenaciousness of life.
它在现实的环境和空间中，述说著生命的珍贵和顽强。
3·It can cultivate effectively many excellent moral characters and mental qualities such as assiduity, tenaciousness, steadiness, determination, bravery, deploitation and enterprising.
它能有效的培养人刻苦、顽强、灵活、坚定、果断、勇敢、开拓、进取等许多优秀品德和心理素质；
4·All the qualities that defines him, his tenaciousness, his deep sense of loyalty, his courage to risk his life for what he knew was right, all those traits were with him on that last day.
他拥有很多的有点：他坚韧、他无比的忠诚、他有勇气…冒着生命的危险追寻他知道正确的目标，这所有的品质伴随他知道离去的那一天。