multi- thread的用法和樣例：
例句
- A straightforward way to implement multithreaded applications is to associate a lightweight process with each thread.
一種實現多線程程序最直接的方法就是用一個輕進程關聯每個線程。 - In traditional multi-threading, each thread requires its own stack, that typically is over-provisioned.
在傳統的多線程內，每個線程必須擁有它自己的堆棧，典型的不可超越的規則。
