我不大喜欢。
wǒ bù dà xǐhuan
I don't like it very much.
他不大高兴。
tā bù dà gāoxìng
He isn't very happy.
房子不大。
fángzi bù dà
The house isn't big.
书包不大。
shūbāo bù dà
The backpack isn't large.
