Yabla video uses of 尾部

接下来 jiēxiàlái
我们 wǒmen
dào
汽车 qìchē
de
尾部 wěibù
一下 yīxià
尾气 wěiqì
de
污染 wūrǎn
yǒu
duō
严重 yánzhòng
Next, we will go to the back of the vehicle to measure the seriousness of the pollution from tailpipe emissions.