1. I would like to propose that we should consider the quantity first.

我建议应优先考虑数量。

2. I would like to propose more advertising for this project.

我提议针对这个计划多做广告。

3. At the end, are results consistent with the theory?

最后结果与理论一致吗？

4. Compared with Mr. Green’s opinion, I prefer this one.

与格林先生的提议相比，我更倾向于此。

5. It is my opinion that we had better take a look at the product.

我们最好看看产品。