"No worries" in English is used as a statement expressing that the speaker regards a task / problem / setback as inconsequential, or that a task is easy to complete. For example:
A: "You're going to be late for work."
B: "No worries. My boss doesn't get in 'till lunchtime."
A: "Can you have this completed by Wednesday?"
B: "No worries."
Is there an equivalent phrase in Chinese?