ac99·net 买

mǎi to buy; to purchase

球

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

哪个

nǎ ge which; who

平台

píng tái platform; terrace; flat-roofed building

最好

zuì hǎo best; (you) had better (do what we suggest)

用

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

维基百科

Wéi jī bǎi kē Wikipedia (online encyclopedia)

Wéi jī Bǎi kē Wikipedia (online encyclopedia)

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