英语翻译第一个句子：茶叶质量您可以放心的,我们是以专业的角度来衡量这个茶叶的质量与价格,确保比外面实体店便宜一半 .第二

You don't need to worry about the quality of the tea. We evaluate the quality and price of the tea with our profession and we are sure that the price of the tea is 50% cheaper than the physical stores.This tea itself does not have the taste of milk. The milk oolong tea is just the name of a kind of tea. It doesn't mean it has the taste of milk.