It is roughly the size of a sheet of American letter paper.

它大概有美国信纸那么大。

youdao

The next step up in size is the pad, something of a cross between a sheet of paper and current laptop and palmtop computers.

规模上而言，下一步是垫子，一种位于一张纸和当前膝上型和掌上型计算机之间的东西。

youdao

It's (relatively) simple to re-create the paper plane that set the flight-duration record. Use a letter-size sheet.

折一架创造了最长飞行记录的纸飞机还是相对简单的，只要一张信纸大小的纸就可以。

youdao

The SIMpad, the size of a sheet of A4 paper and weighing 1.1 kilograms, offers full Internet access over a cordless DECT connection, Siemens said.

CNN: Technology - Ericsson's entry revitalizes WebPad scene

Its storage potential is enormous: Dr Sheats says that initially, a single layer of memory the size of a sheet of writing paper will be able to store one billion bytes (a gigabyte) of data.

ECONOMIST: Just press print