替代

wǒ men wèi néng zhǎo dào tì dài tā de rén

我们未能找到替代她的人。

We have been unsuccessful in finding a replacement for her.

tā zàn shí tì dài wǒ jìn rù le yī duì

他暂时替代我进入了一队。

He has temporarily replaced me on the first team.

tā xiě le dà liàng yǒu guān tì dài yī xué de wén zhāng

他写了大量有关替代医学的文章。

He has written extensively about alternative medicine.

tì dài néng yuán

替代能源

alternative sources of energy

tì dài cái liào

替代材料

substitute material

bù kě tì dài

不可替代

irreplaceable

yǐ yóu tì dài méi

以油替代煤

replace coal by oil

tì dài jìn kǒu de chǎn pǐn

替代进口的产品

substitute imported products