路很长
lù hěn cháng
The road is long
长头发
cháng tóufa
Long hair
他长高了
tā zhǎng gāo le
He has grown taller
孩子长大了
háizi zhǎng dà le
The child has grown up
班长
bānzhǎng
Class monitor / class leader
部长
bùzhǎng
Minister / department head