"Come on, hurry up!" "I'll just/only be a second - I've got to lock the back door."
If you don't lock your doors and windows, you'll be a sitting target for burglars.
I'd only gone a few steps down the road when I realized I'd forgotten to lock the door.
Moreover, reference counts permit the following trick to avoid locking when a node is freed.
The above theorem asserts that the frequency locking persists under a white noise which could be very large.
The functional information is generic to each subsystem (lighting, central locking, etc.), and so can be reused from model year to model year.