The Salem Fire Corporation showed up with its trucks and watched the house burn, just making sure that it didn't spread.

塞伦消防公司迅速开着消防车来到现场,眼睁睁看着房子烧掉，只是确保它不会蔓延。

耶鲁公开课 - 公正课程节选

And here, they're geared more towards just making sure that everyone is okay,

在法学院，这些政策是为了保障每个人都安然无恙，

关于宿舍制度 - SpeakingMax英语口语达人

Facebook It's that 70% of the people come back to the site everyday and making sure that that remains, not just because we're doing some gimmicky thing.

每天有70%的人来登录,并且要保持这一状态，靠得不是噱头和花招。

斯坦福公开课 - 扎克伯格谈Facebook创业过程课程节选

just making sure that things are not plagiarized.

只是为了确保没有抄袭。

对于抄袭的想法 - SpeakingMax英语口语达人