这两台机器基本上相同，但在更贵的那台上有一些额外功能。

These two machines are ___basically the same, but you get a few extra features in the more expensive one.

这辆车基本上没问题，但有一些刮痕。

The car is ___basically fine, but it has a few scratches.

我记得那是一个非常尴尬的情况，因为我基本上不知道发生了什么。

I remember it was a very embarrassing situation because ___basically I didn't know what was going on.