你多大?
Nǐ duō dà?
How old are you?
他年龄多大?
Tā niánlíng duōdà?
What is his age?
它和我一样大。
tā hé wǒ yī yàng dà
It is as big as me.
它是最大的。
tā shì zuìdà de
It is the biggest.
风很大。
fēng hěn dà
It's very windy.
浴室里有一个大镜子。
yù shì lǐ yǒu yī gè dà jìng zǐ
The bathroom has a big mirror.
大堂里有一台电视机。
dà táng lǐ yǒu yī tái diàn shì jī
There is a television in the lobby.
我在大学学生物学。
wǒ zài dàxué xué shēngwù xué
I study biology at the university.
浴室里有一个大浴缸。
yùshì li yǒu yīgè dà yùgāng
The bathroom has a big bathtub.
我在大学学设计。
wǒ zài dàxué xué shèjì
I study design at the university.