I think I'm quite proficient in both written and spoken English.
我认为我在英语读写方面相当熟练。
When do you expect to have this ready for sale?
你希望此种商品何时上市出售呢?
You were very kind. You brought out all your jewellery and you told me I could take anything I wanted. There were so many beautiful things that it was hard to choose. And then I saw a lovely diamond necklace with a big blue stone in the centre.