I'll do my best, and we may beat them yet!
我会尽我最大的努力,我们可能还是会打败他们的!
I've just got to do my best, and take a couple of seconds to look through the first few lines before I launch into something.
我要尽我最大的努力,并在投入某件事之前花几秒钟浏览一下开头几行。
I'll do my best to find out.
我将尽最大努力查清楚。