I still think I have a bit more to offer
我还是认为我能再稍微多付出一点儿。
Things might have been different if I'd talked a bit more.
如果当时我再多说一点的.话，结果或许会不一样。
I think people feel a bit more confident
我想人们应该觉得稍微自信了一点儿。
I'm just going to ask you a bit more about your father's business
我只想再问一点儿有关你父亲的生意的情况。
It wouldn't hurt you to be a bit more serious.
认真一点对你没有坏处。