The rest of the world may laugh, but convenience and fast food are coming their way soon.

其它地方的人该笑话美国人了，不过方便食物和快餐很快就会在他们那里普及。

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Somebody reports that smear is a convenience and fast method, but the positive rate is low;

文献报道直接涂片检查操作方便、快速，但检出率较低。

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Users in the system can add, delete, inquires the operation management, bring convenience and fast for work.

用户在系统中能够进行添加、删除、查询的操作管理，为工作带来方便和快捷。

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If the same 24-hour, seven-days-a-week availability and convenience, fast delivery, customer focus and personalisation became the norm in the public sector, it would not just make life easier, it would fundamentally change the way that people view government itself.

ECONOMIST: A survey of government and the Internet

Ms. HARRISON: When we look at all the advertisements together, candy, sweets, soft drinks and fast and convenience foods make up over 80 percent of all of the foods that were advertised.

NPR: Kids Have Easy Access to Junk Food

Ms. HARRISON: We think that there is a subtle message there that children can eat things like sweets, soft drinks and candy and fast and convenience foods and not raise their risk of being overweight.

NPR: Kids Have Easy Access to Junk Food