它们小巧精致，非常适合在火车、飞机和任何空间局促的地方使用。而且，它们比较便宜，有的仅售299美元（约合人民币2000块）。

Their small size also makes them ideal for use on trains, planes, and anywhere else with restricted space, and they're relatively cheap - as little as $299 (2000 kwai) in some cases.

youdao

它们小巧精致，非常适合在火车、飞机和任何空间局促的地方使用。而且，它们比较便宜，有的仅售299美元（约合人民币2000块）。

Their small size also makes them ideal for use on trains, planes, and anywhere else with restricted space, and they're relatively cheap - as little as $299 (2000 kwai) in some cases.

youdao