inthatcase(in that case还是at that case)

in that case释义：

既然那样；假如那样的话；在那种情况下

例句：

In that case, how should I respond?

在那种情况下，我该如何回应？

at that case释义：

在这种情况下

例句：

In any case, if it is written that we must die, we shall at least die together.

无论如何，如果命中注定我们必须死，我们至少会一起死。