1. Certainly,as long as you can ship the goods before dec.
当然可以，只要你能在十二月之前装货。

2. Certainly,butyou must open the l/c on time.
当然可以，不过你必须按时开证。

3. Certainly,if the conditions turn better.
如果情况好转，那当然可以。

4. I don’t mind,as long as it’s necessary to extend the l/c.
只要有必要展证，我不反对。

5. I don’t mind,but the l/c must be opened before dec.
我不反对，但是 信用证 要在十二前开出。

6. I don’t see why not,as long as the price is reasonable.
只要价格合理，我看没什么不可以的。

7. I don’t see why not,but the price should be a little bit lower.
我看没什么不可以的，但价格应该低一些。

8. I’d be happy to ,as long as the quality is satisfactory.
我很高兴，只要质量让人满意。

9. I’ll have it ,provided the price is reasonable.
只要价格合理，我就把它买下了。

10. I’m quite prepared to ,if the conditions permit.
我愿意这样做，只要条件允许。