Rcl
abbr. runway center line （机场）跑道中心线
🗣️ 情景例句
If you are going to come over, make suer it's during our summer.
如果你打算过来，记得我要在我们的夏季过来。
Revolutions are not made with rosewater.
革命不是玫瑰香水做成的（指：革命不能采用温和的办法）。
It was spring,but the weather was awful.It rained all the time.
是春天，但天气太糟了。一直在下雨。