并行性是通过运行主线程为每一个任务调度执行的子线程而实现的，这样任务就会并发执行，而每一个线程是同步执行任务的。

Parallelism is introduced by running the main thread scheduling child threads for each task so that the tasks execute concurrently while each thread execute the task synchronously.

youdao

游戏中的任务或许没有你所期待的那么多，但是这些任务之复杂绝对是惊人的。 在推进主线之前，到处去探索一下吧。

There aren't as many quests as you may expect, but their complexity can be astonishing.

youdao