例句與造句

1. The section of the Larsen B shelf that just collapsed is thought to have been stable and locked in place since the last ice age ended 12, 000 years ago.
2. Some Antarctic ice shelves are currently thinning by tens of metres per year, and the collapse of the Larsen B shelf was preceded by thinning of just 1 metre per year.
3. It's difficult to find larsen b shelf in a sentence. 用larsen b shelf造句挺難的