catch a glimpse of; get a rough idea of; see a segment (/a sample) of ❍ 经过这次访问，对农村情况，我们～。Through this visit we have got a rough idea of the situation in the country.
略见一斑
catch a glimpse of;get a rough idea of
略见一斑lüè jiàn yī bān
略：大致；斑：斑纹。大致上看到某一部分的情况，没有看到全部。get a rough idea of sth., catch a glimpse of, see a sample of