=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

可以

kěyǐ

can may possible able to not bad pretty good

3

隨時

suíshí

at any time; at all times at the right time; whenever necessary

4

來

lái

to come (used as a substitute for a more specific verb) hither (directional complement for motion toward the speaker, as in 回来 huílai) ever since (as in 自古以来 zìgǔyǐlái) for the past (amount of time) (prefix) the coming ...; the next ... (as in 来世 láishì) (between two verbs) in order to (after a round number) approximately (used after 得 dé to indicate possibility, as in 谈得来 tándelái, or after 不 bù to indicate impossibility, as in 吃不来 chībulái)