The only difficult part was threading the cotton through the eye of the needle!

唯一困难的部分是将棉线穿过针眼！

PHP does not support threading.

PHP不支持线程。

Swing's threading policy states.

Swing的线程策略状态。

Threading makes programs run faster.

线程化使程序运行得更快。

Threading risks for Web applications.

Web应用程序的线程风险。