我们能把小卧室改造成第二个浴室吗?
Could we ___convert the small bedroom into a second bathroom?
将磅转换为公斤的公式是什么?
What's the formula for ___converting pounds into kilos?
甚至一些中世纪城堡已被改造成博物馆。
Even some medieval castles have been ___converted into museums.