[huì huà]
（对话） conversation (as in a language course); dialogue
None of them can carry out even the simplest conversation in the foreign language they have been learning.
他们当中没有谁能用所学的外语进行即便（是）最简单的会话。
I'm learning English conversation.
我正在学英语会话。
[计] （人机对话） session