AI stands for artificial intelligence and RA stands for remote assistance.

AI代表人工智能，RA代表远程协助。

But “la” and “ra” are phonemes that do not exist in the Japanese language.

但是“la”和“ra”是日语中不存在的音素。

In undergraduate school, I was a resident assistant, which is known as an RA.

在本科阶段，我是一名研究助理，也就是所谓的 RA。

A resident assistant or RA, this is a position at a college or university in a dorm.

研究助理或 RA，这是一个在学院或大学的宿舍里的职位。

But the Japanese R-sound “ra” is actually closer to our L-sound “la” than it is to the English " ra" .

但是日语中的 R 音“ ra ”实际上更接近 L 的音“ la ”，而不是英语中的“ ra ”。

We were friends, I was his RA.

我们是朋友， 我是他的 RA。

So the tongue root, the back of the tongue, comes up for 'ra, ra, ra.'

所以舌根，舌后部，出现“ra， ra，ra” 。

Get it, get it, ra--, ra-- I don't get it.

明白了，明白了，ra--, ra-- 我不明白。

You're the most legendary RA we've ever had.

你是我们这里神一般的宿管。

Ra-- ra-- A flap T to connect the two words.

Ra-- ra-- A flap T 连接两个词。