1、Invariably set unrealistically high, this caused production to soar, leading to a new price slump.
但總是設置的不切實際，這使生產(chǎn)劇增，導致新的價格暴跌。

2、He says prices rose unrealistically high and credit was given too easily.
他說，房價漲得遠遠超出實際價格，而借貸又太容易。

3、That estimate seems unrealistically low to me.
這次評估在我看來是非常的低。

4、unrealistically or naively optimistic.
不實際地或盲目樂觀的。

5、These prices are unrealistically high.
這些價格高得離譜。