打开

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

：bb77net ag 体育

tǐ yù sports; physical education

平台

píng tái platform; terrace; flat-roofed building

（ 中国

Zhōng guó China

） 有限公司

yǒu xiàn gōng sī limited company; corporation

pkl