落伍过时都很out啦

First, the difference between “表示” and “表达”: Generally speaking, when translated as “express”, “表示” is more objective than “表达”. “表示” does not have personal feelings or emotions, but “表达” is used specifically referring to people’s feelings. Eg. 他对别的人从来不表示同情。 You cannot really use “表达” in this sentence, because it is a third party view saying that he does not show sympathy to others. However, you can use “表达” in this way: 他表达了深切的同情。（He expressed deep sympathy.） In this sentence, “表达” is used directly after “him” to refer to his feeling. Thus, using “表示” in this sentence would be inappropriate. Also, “表示” can mean other meanings except of “express”, for instance, it can mean “show”: 他手舞足蹈，表示他很高兴。(He is dancing, which shows/means he is very happy.) You can see “表示” is used in a very objective way stating that “he is happy”, and you would not use "表达" in this sentence. (There is only one exception that you can use "表示" with emotion, and that is "appreciation/ thanks". eg. 他表示感谢/ 感激。He said thanks. / He appreciated it.) Second, “落伍” and “过时” “落伍”s subject is more likely people, while “过时”s subject is more likely objects. Occasionally, you may use “落伍” for subjects, but you can never use “过时” for people.

落伍的对象主要是人，过时一般是指物 但是混着说问题也不大 第二个 他对别的人从来不表示同情 这个是对的 这里用表达不大合适 表达+内容 ，这里一般就是普通的东西，不带感情色彩； 表示 后面的宾语（object）多少会带有一些感情，比如 表示感谢，感激

没有电子邮箱，可以说很落伍。。但我觉得说过时，语气有点重了。。我粗浅的理解，形容人的话，落伍只是说没有跟上大部队，但还可以再跟上。。过时，，就彻底跟不上了。。过时，一般说什么东西现在已经不再用了，或者很老套。比如说BP机 现在就过时了，，还可以说某人的方法过时了。 第二句，只能用表示。。。 表达同情，挺别扭的。不合我们的习惯。

落伍和过时基本是一个意思，都是out of date。但是在使用的时候有一些区别。 落伍：The original meaning of 落伍 is the person can't catch his toope. 落伍的主语一般是人。Which means his behavior and thought is out of date. 你可以说：我的父母有点儿落伍。但是不能说手机落伍。 过时：The direct translate of OUT OF DATE.主语一般是物。手机过时了。是恰当的。 表示：stands for 人，事，物基本都可以做主语。 表达： express 主语经常是人或是动物，有语言和情感。 你可以说“表示同情”