surreptitious的例句
1. He gave her a surreptitious look as he took four more of her cookies.
他又把她的饼干抓走四块，还偷偷向她瞄了一眼。youdao
2. Collection of data is done in an extremely surreptitious and meticulous manner.
数据收集工作是在极其秘密细致地。youdao
3. Collection of data is done in an extremely surreptitious and meticulous manner.
数据收集工作是在极其秘密细致地。youdao