在手机上安装摄像头就必须得同增加更多的按键，更复杂的菜单，还有更多的故障点和更高的价格，这一切都是消费者不想要的——至少是消费者认为他们不想要的。
Attaching a camera to a cell phone adds more buttons, menus, points of failure, and a bigger price, all for something you don't want. Well-something you thought you didn't want.
目前市场上进口的产品，用水节约，故障率低，价格在100元左右，建议作为家庭装修的首选品种。
Import products on the market at present, water saving, low failure rate, the price is in 100 yuan or so, the proposal as a family to decorate the first choice of varieties.
现在的数字测井仪结构复杂，易出故障，价格昂贵。
Present numeral logger is complex in structure, easy to trouble and price expensive.
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