不必

不必 [bù bì]

1. ■ need not; not have to; not necessary:

不必说 needless to say; it goes without saying;

不必挂念 not to be anxious about;

不必介意 not to care a rush;

不必担心。 There is no need to worry.

不必惊慌。 There is no need to panic.

你不必去了。 You don't have to go now.