But So Be It

It may be a well-informed, well-researched opinion, but it's still an opinion, so talk tentatively and slightly understates your confidence.

这可能是一个信息丰富、经过充分研究的观点，但它仍然是一个观点，因此，应用试探性的语气谈论，并稍微减少一点你的自信。

It used to be three kilometres but most people wanted to do a bit more than that so we lengthened it to five kilometres—we now go round the lake twice and that adds an extra two kilometres.

以前是3公里，但大多数人想多逛一下，所以我们把路程延长到5公里——现在我们绕湖两圈，这就比以前增加了2公里。

It's probably just the bruise, but it could be broken. So I'm going to say you to the hospital for an X-Ray.

可能只是擦伤，但也可能是骨折。所以我建议你去医院拍 X 光片。