apk 应用

yìng yòng to use; to apply; application; applicable

加密

jiā mì to encrypt; encryption; to protect with a password

（ 购买

gòu mǎi to purchase; to buy

联系

lián xì connection; contact; relation; to get in touch with; to integrate; to link; to touch

lián xì variant of 聯繫|联系[lian2 xi4]

TG:ios2662）lbh