Behind us lay an unbroken ski trail of nearly 1,800 miles.
在我们后面，有一条长达1800英里 未被破坏的冰线。
Ski Trails
原声例句
TED演讲（音频版） 2014年4月合集
英语百科
Ski Trails
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Ski Trails is a 1956 album by Jo Stafford, with accompaniment by Paul Weston and His Orchestra, The Starlighters, and the Norman Luboff Choir. Most of its songs have a winter theme.
Originally released on Columbia Records, the album was reissued in the 1970s on Stafford and Weston's Corinthian Records label.
- navigational aids and bridge system
- navigational areas
- navigational astronomy
- navigational base
- navigational beacon
- navigational bearing
- navigational bridge simulator
- navigational buoy
- navigational calculator
- navigational casualty
- Navigational chart
- navigational charts
- navigational chronograph
- navigational clearance
- Navigational computer
- navigational computer unit readout
- navigational control and display unit
- navigational correction
- navigational countermeasure
- navigational danger
- navigational danger report
- navigational data
- navigational data log
- navigational datum
- navigational difficulties