Bibliographic Explorer (What is the Explorer?)
Drawing the lineThe line between “expected” and “unexpected” depends on the task.
，这一点在同城约会中也有详细论述
FirstFT: the day's biggest stories
It’s worth highlighting that “self-contained” doesn’t mean “isolated”. It’s desirable for a module to collaborate with other modules, but the communication should represent business processes interacting with each other (or a process with subprocesses).