LL: no, Lihua. BFF is not my friend "s name. BFF is an acronym. Do you know what an acronym is?"

太好了。BFF一定是你朋友名字的缩写吧。他全名叫什么？

youdao

LL: no, Lihua. BFF is not my friend "s name. BFF is an acronym. Do you know what an acronym is?"

太好了。BFF一定是你朋友名字的缩写吧。他全名叫什么？

youdao