坚韧

zhè zhǒng cái liào zhì dì hěn jiān rèn

这种材料质地很坚韧。

This material is tough.

wǒ men xū yào xuǎn yòng yī xiē jiān rèn de mù liào

我们需要选用一些坚韧的木料。

We need to choose some tough wood.

sāng mù biǎn dan fēi cháng jiān rèn

桑木扁担非常坚韧。

Mulberry pole is very tough.

yùn dòng yuán zài bǐ sài zhōng biǎo xiàn chū le jiān rèn de dòu zhì

运动员在比赛中表现出了坚韧的斗志。

The athletes displayed great tenacity throughout the contest.

tā hé qí tā zhí yè yùn dòng yuán yī yàng jiān rèn bù qū

他和其他职业运动员一样坚韧不屈。

He's as hard and uncompromising as any professional sportsman.

zhàn zhēng qī jiān rén men biǎo xiàn de fēi cháng jiān rèn

战争期间人们表现得非常坚韧。

People showed remarkable resilience during the war.