他们在网上交流学习英语的体会。
They exchange the experience of learning English on the Internet.
youdao
你是否经常与你的朋友在网上交流？
How much do you communicate with your friends over the Internet?
网上交流和作业上传。
Communication online and homework uploaded.
多数人是为了与其他网上交易商见面，彼此交流心得体会而去。
Most went to meet and swap tips with other online traders.
应用推荐
模块上移
模块下移
不移动