Lily is talking( )her friend( )there camping trip.这里因该填什么?

问题描述:

Lily is talking( )her friend( )there camping trip.这里因该填什么?

with
during问一下,为什么这样填?with aboutLily is talking( )her friend( )their camping trip.李丽和她的朋友们谈论他的远足旅行。