Usage note
“时代”指一段很长的时间,比如古代、现代,或者我们生活的这个时代。
“shí dài” zhǐ yī duàn hěn cháng de shí jiān, bǐ rú gǔ dài, xiàn dài, huò zhě wǒ men shēng huó de zhè gè shí dài.
"Era" refers to a long period of time, such as ancient times, modern times, or the era we live in.