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Chinese grammar - The question 'why?' using 为什么 (wèishénme)

The question 'why?' using 为什么 (wèishénme)

To ask 'why' in Chinese we use 为什么 (wèishénme).

Typically 为什么 comes before the verb.

So The pattern is: [subject] + 为什么 + [verb] + [object]?

Examples:
他为什么不来?
tā wèishénme bù lái?
Why doesn't he come?
你为什么不吃饭?
nǐ wèishénme bù chīfàn?
Why don't you eat?
我们为什么不能去海滩?
wǒmen wèishénme bù néng qù hǎitān?
Why can't we go to the beach?

海滩 (hǎitān) means 'beach'

你为什么哭?
nǐ wèishénme kū?
Why are you crying?

() means 'to cry'

他为什么总是迟到?
tā wèishénme zǒngshì chídào?
Why is he always late?
为什么鞋子在桌子上?
wèishénme xiézi zài zhuōzi shàng?
Why are the shoes on the table?
他为什么想要那本书?
tā wèishénme xiǎng yào nà běn shū?
Why does he want (to have) that book?
你为什么去德国?
nǐ wèishénme qù Déguó?
Why do you go to Germany?

德国 (Déguó) means 'Germany'

他为什么赶去火车站?
tā wèishénme gǎn qù huǒchēzhàn?
Why does he hurry to the train station?
为什么在这栋楼不可以拍照?
wèishénme zài zhè dònglóu bù kéyǐ pāizhào?
Why is taking photos not allowed in this building?

(dòng) is the measure word used for buildings

栋楼 (dònglóu) means 'building'

你为什么不想吃饭?
nǐ wèishénme bù xiǎng chīfàn?
Why don't you want to eat?