彼此认识的英文

know each other

They seem to know each other before

Konweachother，单词是连在一起的

they knew each other

他们好像以前彼此认识1 They seem to know each other. == It seems that they know each other2 They seem to have met (each other) before.== it seems that they have met (each other) before

know each other。

1、know

英 [nəʊ]   美 [noʊ]

v.知道;知悉;了解;认识到;懂得;意识到;确信;确知;肯定。

We know of the incident but have no further details

我们听说过这件事，但对详情不是很清楚。

2、each other

英 [ˌiːtʃ ˈʌðə(r)]   美 [ˌiːtʃ ˈʌðər]

pron.(用作动词或介词的宾语)互相，彼此。

The scientists have already experimented at each other's test sites.

科学家已经在彼此的实验场所进行了实验。

扩展资料：

know, learn, understand这组词都有“了解”的意思。辨析如下：

know指对某一事物的直接了解或通过体验、传授获得知识；

learn意为“听说”“得知”,强调对某一具体事物从“不知”到“知”的变化；

understand指对某事物的性质、规律、意义等都十分了解,而且还指了解它所包含的其他意义和关系,其程度要比know了解得更深、更广。例如：

How had he learned that secret?他怎么得知这个秘密的?

They were greatly surprised to learn the news.听到这个消息,他们都很吃惊。

Do you understand the difficulty of my position?你了解我处境的困难吗?

it seems that they knew each other before.