xiū / chē / shī / fu / jiǎn / chá / le / zì / xíng / chē / de / fēi / lún / fā / xiàn / lǐ / miàn / yǒu / bù / shǎo / huī / chén

修车师傅检查了自行车的飞轮，发现里面有不少灰尘。

The mechanic inspected the bicycle's freewheel and found quite a bit of dust inside.