安卓 | Ān zhuó | Android (operating system for mobile devices) |
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] |