| 搜索 | sōu suǒ | to search (a place); to search (a database etc) | 
| 留 | liú | to leave (a message etc); to retain; to stay; to remain; to keep; to preserve | 
| liú | old variant of 留[liu2] | |
| liú | old variant of 留[liu2] | |
| 痕 | hén | scar; traces | 
| 软件 | ruǎn jiàn | (computer) software | 
| 怎么样 | zěn me yàng | how?; how about?; how was it?; how are things? | 
| 好用 | hǎo yòng | useful; serviceable; effective; handy; easy to use | 
| 吗 | ma | (question particle for "yes-no" questions) | 
| mǎ | see 嗎啡|吗啡, morphine | |
| 安全 | ān quán | safe; secure; safety; security | 
| 吗 | ma | (question particle for "yes-no" questions) | 
| mǎ | see 嗎啡|吗啡, morphine | |