电

diàn electric; electricity; electrical

竞

jìng to compete; to contend; to struggle

竞猜

jìng cāi to try to answer a question (in a quiz, guessing game, riddle etc); quiz game

都

dōu all; both; entirely; (used for emphasis) even; already; (not) at all

Dū surname Du

dū capital city; metropolis

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

平台

píng tái platform; terrace; flat-roofed building

vx66net 手

shǒu hand; (formal) to hold; person engaged in certain types of work; person skilled in certain types of work; personal(ly); convenient; classifier for skill; CL:雙|双[shuang1],隻|只[zhi1]

输

shū to lose; to transport; to donate; to enter (a password)