high-speed
🇺🇸
/ˌhaɪ ˈspiːd/
🇬🇧
/ˌhaɪ ˈspiːd/
adjective
R
operating or moving at a very fast pace
The high-speed train was able to get us to our destination in half the time it would have taken by car.
高速列车使我们到达目的地的时间比开车快了一半。
translation
高速的