the trace of information left by a user's online activities
用户在线活动留下的信息痕迹 (yònghù zàixiàn huódòng liúxià de xìnxī hénjì)
"Be cautious about what you post online; your digital footprint lasts forever."
"小心你在线发布的内容; 你的 数字足迹 会永远存在。" (xiǎoxīn nǐ zàixiàn fābù de nèiróng; nǐ de **shùzì zújì** huì yǒngyuǎn cúnzài.)
to have romantic feelings for someone, often secretly
No matter how bad things look, you can still hope.
to hear something directly from the original or most reliabl...
to suddenly start laughing loudly
to earn a lot of money
to hope that things will happen the way you want