Zǒu / le / hěn / yuǎn / de / lù / hòu / tā / de / shuāng / tuǐ / sū / ruǎn / jī / hū / zhàn / bù / wěn

走了很远的路后，他的双腿酥软，几乎站不稳。

After walking a long way, his legs felt weak and limp, and he could hardly stand steadily.