They yoked the oxen, and, as soon as the sand was cool, they started again on their journey across the desert. 
ðeɪ joʊkt ðʌ ɑksʌn, ʌnd, æz sun æz ðʌ sænd wɑz kul, ðeɪ stɑɹtɪd ʌɡɛn ɑn ðɛɹ dʒɜ˞ni ʌkɹɔs ðʌ dɛzɜ˞t. 
 Indian's voice is very clear and very monotone, with a moderate delivery speed in a room with very close reverberation. (or) In a very monotone tone, Indian delivers words with a moderate speed in a room with a very distinct echo, resulting in a very clear speech.