买

mǎi to buy; to purchase

球

qiú ball; sphere; globe; CL:個|个[ge4]; ball game; match; CL:場|场[chang3]

用

yòng to use; to employ; to have to; to eat or drink; expense or outlay; usefulness; hence; therefore

什么

shén me what?; who?; something; anything

正规

zhèng guī regular; according to standards

app 打开

dǎ kāi to open; to show (a ticket); to turn on; to switch on

：bb999net