quality “质量”。improve “改善”、 “改良”。
The quality has been upgraded.
upgrade “提高质量”。
We have improved the quality.
(我们改进了产品质量。)
从质量上说, 这是最好的。
How do you feel about the product?
(你觉得这个产品怎么样?)
In terms of quality, this is the best.
(从质量上说, 这是最好的。)
in terms of ... “关于……”、 “从……上说”、 “从……立场上来说”。
This has the best quality.
(它的质量是最好的。)
This is the best where quality is concerned.
concern “关于……”。
This has the highest quality.
(它的品质是最高的。)
我们的产品有这些优点。
Please tell me why I should use it.
(请告诉我为什么我应该用它。)
Here're some advantages of our product.
(我们的产品有这些优点。)
advantage “有利的地方”、 “长处”。
This is what you can do with our product.
This is why you'll enjoy our product.
This is why ... “这是……的原因”、 “因为这些原因所以……”。
至少有5年。
How long is this good for?
(这个产品的使用年限是多少?)
It'll last at least five years.
(至少有5年。)
这里的last指“维持”、 “持续”。at least 意思是“至少”。
It'll be good for at least five years.
You can expect it to last five years or more.
这是用来干什么的?
What's this used for?
(这是用来干什么的?)
It is used to erase mistakes.
(用来修正错误。)
erase “擦去”。mistake “错误”。
What is its function?
function “机能”、 “作用”、 “功能”。
What do you use this for?
这是用什么做的?
What is this made of?
(这是用什么做的?)
It's all leather.
(全皮做的。)
make of ... “用……制作而成的”。
leather “革”、 “皮革”。
What is this made out of?
What is it made from?
它有多重?
How much does it weigh?
(它有多重?)
Five pounds.
(5磅。)
weigh “称得重量”。
What is the weight of it?
How heavy is it?
(它有多重?)
这个申请专利了吗?
Is this patented?
(这个申请专利了吗?)
I'm working on it.
(我正在申请。)
patent “取得专利权”。
work on ... “从事于……”。
Have you patented this?
Does this have a patent?
这里的patent指“专利权”。
Do you have a patent for this?
它能取得专利权吗?
Here's my newest invention.
(这是我的最新发明。)
Is this patentable?
(它能取得专利权吗?)




