| 安卓 | Ān zhuó | Android (operating system for mobile devices) |
| 文件 | wén jiàn | document; file; CL:份[fen4] |
| 加密 | jiā mì | to encrypt; encryption; to protect with a password |
| 售 | shòu | to sell; to make or carry out (a plan or intrigue etc) |
| 理 | lǐ | texture; grain (of wood); inner essence; intrinsic order; reason; logic; truth; science; natural science (esp. physics); to manage; to pay attention to; to run (affairs); to handle; to put in order; to tidy up |