Do you ever find yourself trying to concentrate and you can't seem to focus?

你有没有发现自己… … 你有没有发现自己试图集中注意，乎法集中注意？

Afternoon, I went back to my room to read, but couldn't concentrate.

下午，我回到房间看，注意法集中。

The leading cause of loss of work and MS is not loss of leg function, it's loss of ability to concentrate and stay awake.

导致失能和多发性硬化症患者法作的主要原因，并不是腿部功能的丧失，而是注意法集中以及难以保持清醒。

Those last few hours between 1: 00 p.m. and 5: 00 p.m. when we still need to get things done and be productive, but have trouble focusing because of low energy levels.

通常在下午1点到5点之间的最后几个小时里，我们仍然需要完成任务并提高作效率，又因为精不足，注意法集中。