谈论用英语怎么写？第一次用英语怎么写？

请把中文和英语都写出来！

谈论:
1. to discuss
2. to talk about

我们只能私下谈论这个话题。
We can talk about this matter in private
我姐姐总是不厌其烦地谈论她的工作。
My sister never tires of talking about her work

第一次:
1. first
2. first time
3. number one

你第一次猜得对。
Your first surmise was right
这是她第一次怀孕。
This is her first pregnancy
他是第一次旅行
It is the first time for him to travel.

talk about the first time

many, much 在肯定句 some ,any 在否定句 a few ,few ，how much修饰可数；a little ,little ,how many修饰不可数

谈论用英语 talk in english 第一次用英语 first time to use english

谈论，talk about，discuss 第一次，first time

谈论是：talk about 第一次是：the first time