本 + Verb/Adjective
The adverb 本 (běn) means 'originally,' 'fundamentally,' or 'by nature.' In classical Chinese, it indicates that something was inherently or initially a certain way. For example, 本是同根生 means 'we were originally born from the same root.' It emphasizes the original state of things.
他本是个安静的人,今天却话特别多。
tā běn shì gè ānjìng de rén, jīntiān què huà tèbié duō.
He is normally a quiet person, but today he talked a lot.
这里本是一片荒地,现在变成了公园。
zhèlǐ běn shì yí piàn huāngdì, xiànzài biànchéng le gōngyuán.
This place was originally wasteland, but now it has become a park.
我本想早点出门,结果又睡过头了。
wǒ běn xiǎng zǎodiǎn chūmén, jiéguǒ yòu shuì guòtóu le.
I had originally planned to leave early, but I overslept again.