1、basically

主要地；基本上

This gun is designed for one purpose—it's basically to kill people.

这种枪只有一个用途—就是用来杀人。

Basically I think he would be someone who complemented me in terms of character.

我基本上认为他是在性格上和我互补的人。

大致说来；从根本上来讲

Basically you've got two choices.

大致说来，你有两个选择。

It's basically a vegan diet.

从根本上来讲，这是严格的素食主义饮食。

2、really

（表示强调）的确，确实

I'm very sorry. I really am.

我很抱歉。真的。

It really is best to manage without any medication if you possibly can.

如果你不服用任何药物就能挺过去的话，最好不过了。

（用于问句或否定句中引出否定回答）真的，说实在的

Do you really think he would be that stupid?

你真的认为他会那么蠢吗？

You can't really expect me to believe you didn't know him.

你不会真的觉得我会相信你不认识他吧。

（表示惊讶）还真是，还真的

Actually it was quite good really.

事实上那还真的不错呢。

I was really rather fond of Arthur.

我还真的很喜欢阿瑟。