To travel by bus is easy, cheap and convenient, though not so fast as travelling by plane or so comfortable as by train.

乘公共汽车旅行虽然没有乘飞机那么快，也没有乘火车那么舒适，但是很容易，也很便宜方便。

youdao

Several reasons why email has become a great tool is that it is fast, convenient, and affordable.

电子邮件之所以风靡全球，成为人们的一大沟通工具，是因为它快速，方便，又经济划算。

youdao

It remains a fast, convenient option for parents and grandparents wanting to spend an extended period of time in Canada with their families.

对于想在加拿大与家人度过更长的团聚时光的父母和祖父母来说，超级签证仍然是一个快速、方便的选择。

youdao

This overall decline in optical disks distribution is the result of fast and convenient on-line distribution.

FORBES: What is the Future of Optical Disc Technology and who will Use It?

It is also backwards compatible with USB 2.0, making the key a fast and convenient device.

ENGADGET: Lacie USB 3.0 RuggedKey now shipping: $40 for 16GB, $70 for 32GB

It is clear that in the US everything is done to make the payment fast and convenient.

FORBES: An European In New York - A Story Of Convenience Versus Security