Meaning of wū dǐng:
wū dǐng
屋顶
Noun
roof; CL:個|个[ge4]
Tāmen zài xiūlǐ fángzi de wūdǐng.
他们在修理房子的屋顶。
They are repairing the house's roof.
Háizimen xǐhuān zài fángzi de wūdǐng shàng wánshuǎ.
孩子们喜欢在房子的屋顶上玩耍。
The children like to play on the roof of the house.