深入

shēn rù to penetrate deeply; thorough

探究

tàn jiū to investigate; to delve; to probe; to enquire into; to look into

超级

chāo jí super-; ultra-; hyper-

签

qiān inscribed bamboo stick (used in divination, gambling, drawing lots etc); small wood sliver; label; tag

qiān Japanese variant of 籤|签[qian1]

qiān to sign one's name; visa; variant of 籤|签[qian1]

免

wèn old variant of 絻[wen4]

miǎn to excuse sb; to exempt; to remove or dismiss from office; to avoid; to avert; to escape; to be prohibited

越狱

yuè yù to break out of prison; to jailbreak (an iOS device etc)

#TG:@wangcaimdmbnxa