=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

知道

zhīdào

to know; to become aware of also pr. zhīdao

3

這個

zhège

(pronoun) this (adjective) this

4

博物館

bówùguǎn

museum

5

在

zài

to exist; to be alive (of sb or sth) to be (located) at (used before a verb to indicate an action in progress)

6

哪裡

nǎlǐ

where? somewhere anywhere wherever nowhere (negative answer to question) humble expression denying compliment

=7

嗎

má

(coll.) what?

=7

嗎

mǎ

used in 嗎啡 mǎfēi

=7

嗎

ma

(question particle for "yes-no" questions)