To a culture which has come to take instantaneous communication for granted, as part of the very structure of civilized life, this "time barrier" may have a profound psychological impact.
对于一个将即时通讯视为文明生活结构一部分的文化来说，这种“时间障碍”可能会产生深远的心理影响。
2
Some people experience shyness as a barrier to communication, but this can be broken down gradually.
有些人觉得羞怯是交际上的障碍，但这是可以逐渐克服的。
3
Avoid jokes and cultural references that might be misunderstood, because anything that can be easily misinterpreted is a potential barrier to effective communication.