=1

你

nǐ

you (informal, as opposed to courteous 您 nín)

=1

你

nǐ

you (Note: In Taiwan, 妳 is used to address females, but in mainland China, it is not commonly used. Instead, 你 is used to address both males and females.)

2

問

wèn

to ask; to inquire

3

這個

zhège

(pronoun) this (adjective) this

4

幹什麼

gànshénme

what are you doing? what's he up to?