但是如果你是指这次的话，我已经学了将近三个月了。

But if you mean the study this time, I have been studying for nearly three months.

youdao

完美使用是指如果说你完全按照它所应当进行的方式使用这个方法。

Perfect use is if you use the method exactly as it is intended.

youdao

“就是指如果你不再留些时间给我，我们之间就回产生的东西。”利迪娅回答。

"It's what you and I are going to have if you don't save some time for me," replied Lydia.

youdao

So if you say Genesis 1:1, I mean chapter one, verse one.

如果你说《创世纪》1：1，就是指第一章第一节。

耶鲁公开课 - 旧约导论课程节选

What I mean is when you wish to express that you are sorry if you've done something wrong

在这里我是指，你想要表达的是，如果你确实有过失，你感到很抱歉，

I'm sorry 课堂 - SpeakingMax英语口语达人

If you go to the dining hall you know, the portions-- one person serves themselves this much of a food and another serves themselves another, and then when you go to a restaurant there are variations on how much you get served of things, and so it's very hard to estimate portions for people.

如果你去食堂,摄入量是指,一个人吃了自己的那部分食物,或其他人吃的他们的那一部分,当你去餐厅,每次吃多少是变化的,因此估算每个人的摄入量是很难的

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选