1、He issued a tall order that no one could comply with.
他提出了一項誰也無法答應的無禮要求。

2、He issued a tall order that no one could comply with
他提出了一項誰也無法答應的無禮要求。

3、That's a tall order that cannot be satisfied at the cellular level of consciousness.
那是意識的細胞層面不能滿足的離譜的目標。

4、finishing in time was a tall order but we did it.
按時完成任務是個難題，但我做到了。

5、finishing in time was a tall order but we did it
按時完成任務是個難題，但我做到了。