q and r holes造句

例句与造句

1. This phase of the monument was abandoned unfinished, however; the small standing stones were apparently removed and the Q and R holes purposefully backfilled.
2. Archaeological excavation has indicated that around 2600 BC, the builders abandoned timber in favour of stone and dug two concentric arrays of holes ( the Q and R Holes ) in the centre of the site.
3. It's difficult to find q and r holes in a sentence. 用q and r holes造句挺难的