=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

怎麼

zěnme

how? what? why?

3

知道

zhīdào

to know; to become aware of also pr. zhīdao

=4

那是

nàshi

(coll.) of course naturally indeed

=4

那是

nàshì

(colloquial) of course of course

5

湯姆

Tāngmǔ

Tom (name)

=6

的

de

of; ~'s (possessive particle) (used after an attribute when it modifies a noun) (used at the end of a declarative sentence for emphasis) (used after a noun, verb or adjective to form a nominal expression, as in 皮革的 pígéde "one made of leather" or 跑堂兒的 pǎotángrde "a waiter (literally, one who runs back and forth in a restaurant)" or 新的 xīnde "new one") also pr. dì or di in poetry and songs

=6

的

dī

a taxi; a cab (abbr. for 的士 dīshì)

=6

的

dí

really and truly

=6

的

dì

(bound form) bull's-eye; target