过来人

tā shì guò lái rén zhī dào dēng shān yùn dòng yuán zhè xiàng wēi xiǎn zhí yè de suān tián kǔ là

她是过来人，知道登山运动员这项危险职业的酸甜苦辣。

She used to be a mountaineer, so she can tell the joys and sorrows of this dangerous profession.

zuò wéi guò lái rén wǒ kě yǐ jiǎng jiǎng wǒ de tǐ huì

作为过来人，我可以讲讲我的体会。

As one who has been through the experience, let me tell you how I feel.