打开

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

：bb77net 十

shí ten; 10

大

dà big; huge; large; major; great; wide; deep; older (than); oldest; eldest; greatly; very much; (dialect) father; father's elder or younger brother

dài see 大夫[dai4 fu5]

网

wǎng net; network

堵

dǔ to stop up; (to feel) stifled or suffocated; wall; classifier for walls

app 排行榜

pái háng bǎng the charts (of best-sellers); table of ranking