黑马

hēi mǎ dark horse; fig. unexpected winner

企业

qǐ yè company; firm; enterprise; corporation; CL:家[jia1]

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]

【appxz8】 安卓

Ān zhuó Android (operating system for mobile devices)

用

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

加固

jiā gù to reinforce (a structure); to strengthen

信

xìn letter; mail; CL:封[feng1]; to trust; to believe; to profess faith in; truthful; confidence; trust; at will; at random

合作

hé zuò to cooperate; to collaborate; to work together; cooperation; CL:個|个[ge4]

evu