1. 尽力：for all I know 就我所知 | for all one is worth 尽力 | for all practical purposes 实际上

2. [美口]尽全力, 拚命地; 最大限度地：for all of 就...来说 | for all one is worth [美口]尽全力, 拚命地; 最大限度地 | for good and all 永久地, 一劳永逸地

3. 拼命, 尽全力; 且不论真伪, 且不论好坏：for all it's worth: 且不论真伪, 且不论好坏. | for all one is worth: 拼命, 尽全力; 且不论真伪, 且不论好坏. | for what it is worth: 且不论真伪, 且不论好坏.

4. 尽力;拼命：46 worse and worse 越来越糟;每况愈下 | for all one is worth 尽力;拼命 | 50 be wrapped up in 全神贯注在;埋头于;被...迷住;和....发生关系