| 防毒 | fáng dú | defense against poison; defense against poison gas; anti-narcotics measures; defense against computer viruses |
| 处理 | chǔ lǐ | to handle; to treat; to deal with; to process; to deal with a criminal case; to mete out punishment; to offer for sale at a reduced price; to punish |
| 常见 | cháng jiàn | commonly seen; common; to see sth frequently |
| 安全问题 | ān quán wèn tí | safety issue; security issue |
| 电报 | diàn bào | telegram; cable; telegraph; CL:封[feng1],份[fen4] |
| 搜 | sōu | to search |