Use "semitrailer" in a sentence

1. All you could see was bikes exploding and, if that wasn’t enough, a semitrailer came around the bend and ran over more bikes, which were now engulfed in flames

2. ” He points at the semitrailer, now emptied of its heavy load

3. Referring back to the example of a semitrailer of penny-sized bitcoins, the typical Joe’s savings would consist of a fragment of a penny, about the size of a grain of sand a cubic millimeter in size