Another urge or need that these gardens appear to respond to, or to arise from is so intrinsic that we are barely ever conscious of its abiding claims on us.
Reinforcement can be intrinsic, extrinsic or extraneous.
强化可以是内在的、外在的或无关的。
3
Has no particular set of standard functions, whereas many modern programming languages have intrinsicor built-in functions for various programmatic needs.