已 | yǐ | already; to stop; then; afterwards |
通过 | tōng guò | by means of; through; via; to pass through; to get through; to adopt; to pass (a bill or inspection etc); to switch over |
搜索引擎 | sōu suǒ yǐn qíng | Internet search engine |
安全 | ān quán | safe; secure; safety; security |
检测 | jiǎn cè | to detect; to test; detection; sensing |