You can easily find bigger, heavier laptops for less.But the manufacturers are hoping mobile consumers will be willing to pay a premium for sleekness and long battery life.

• 你很容易就能以更低的价格买到更大、更重的笔记本，但电脑生产商寄希望于那些喜欢便携式笔记本的消费者愿意为轻薄设计和更长的电池续航时间多花些银子。