to watch or monitor something or someone carefully
小心地观察或监控某事或某人 (xiǎoxīn de guānchá huò jiānkòng mǒu shì huò mǒu rén)
"Can you keep an eye on the kids while I'm cooking?"
"你能在我做饭的时候照看一下孩子们吗?" (nǐ néng zài wǒ zuòfàn de shíhòu **keep an eye on** háizimen ma?)
to say something without thinking carefully or checking
Adapt to the customs of the place you are visiting
to be working or responsible for something at a certain time
when something begins to decline in quality or popularity
to punish someone personally instead of letting the authorit...
to talk to someone for a long time, usually to complain