=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

曾經

céngjīng

once already former previously ever (past tense marker used before verb or clause)

3

用

yòng

to use; to make use of; to employ (coverb) with; using to need; to have to (usu. used in the negative or in questions) usefulness; utility (bound form) expense; outlay (courteous) to eat; to drink (literary) hence; therefore

4

英語

Yīngyǔ

English (language)

5

演講

yǎnjiǎng

to give a lecture; to make a speech

=6

過

Guō

surname Guo

=6

過

guò

to cross to go over to pass (time) to celebrate (a holiday) to live to get along excessively too-

=6

過

guo

(experienced action marker)

=7

嗎

má

(coll.) what?

=7

嗎

mǎ

used in 嗎啡 mǎfēi

=7

嗎

ma

(question particle for "yes-no" questions)