例句與造句

1. In 2007, after the IAU voted on a cleared its neighborhood " of other objects might be applied in practice.
2. The seven-member committee cleared its neighborhood of all other sizable objects, language that Gingerich was  not at all pleased with.
3. :It's now a dwarf planet, namely because it hasn't " cleared its neighborhood ", and so doesn't meet the new definition for full planethood.
4. It's difficult to find cleared its neighborhood in a sentence. 用cleared its neighborhood造句挺難的