Example
yóu kè游客pān攀dēng登mì秘lǔ鲁ān安de地sī斯shān mài山脉de的yí一zuò座shān fēng山峰，lì jīng历经liǎng两gè个xiǎo shí小时cái才dào dá到达shān dǐng山顶，tā men他们qì气chuǎn喘xū吁xū吁。
游客攀登秘鲁安地斯山脉的一座山峰，历经两个小时才到达山顶，他们气喘吁吁。
Tourists struggle for breath as they climb for two hours to reach the top of a mountain in the Peruvian Andes.