YSK- The 150 plus feet (45 meters) of space (and more) that truckers leave between themselves and another car on the highway is not for you to squeeze in between or use
from /r/YouShouldKnow
YSK--卡车司机在高速公路上在自己和另一辆车之间留下的150多英尺（45米）的空间（甚至更多）不是让你挤在中间或使用的。