Their standards just don't live up to our expectations. 他们的水准离我们的要 求差太远. You're just not up to par. 你还不够水准. Don't buy the imitation. It's usually cheaply built. 不要买仿造品, 通常它们都是粗制滥造. That car is expensive, but it's top of the line. 那部车子很贵, 但它的品质却最优良. This is the top choice of experts. 这是专家的首选.
Don't sacrifice quality for quantity. 不要重量而轻质. I wouldn't settle for anything less. 我不会自贬身价, 降格以求.
