1.交谈促进理解，所以他是一门值得研究的艺术.
2.根据西方的礼仪，我们应该避免谈论年龄，收入，婚姻和不愉快事情的细节。
3.目前，我的上司尚未得到加油站爆炸情况的信息。
4.该职员感到不安，因为他对邮递员的态度一点儿都不了解。
5.画家把自然界战线在我们的面前，但是他对自然的理解是通过我们从他的画中所看到的东西展示出来。

1.Conversation can promote mutual understanding,so it is a art worth of researching.
2.According the western etiquette,we should avoid of talking about age,income,marriage and unpleasant details.
3.My boss hasnt received any information about explosion of gas station so far.
4.The staffer feels uneasy for he doesnt understand the postman's attitude.
5.The painter presents the nature before us.but his comprehension of the nature is presented by what we see through his paintings.