to watch someone carefully because you don’t trust them completely
仔细观察某人，因为你不完全信任他们 (zǐxì guānchá mǒu rén, yīnwèi nǐ bù wánquán xìnrèn tāmen)
"I’ll keep an eye on him while you’re away."
"当你不在时，我会盯着他。" (Dāng nǐ bù zài shí, wǒ huì **dīngzhe tā**.)
a set of moral principles guiding AI development or usage
to influence the outcome of a situation
to listen carefully or give thought to something
to design or aim something for a particular group
a very small difference between two things
to do something easily and with little effort
