This unwonted substitution of warm for cold waters had disastrous effects upon the fish .
这样非比寻常的以温水代替冷水对鱼有极坏的影响。
There was nothing to interrupt the old man in his unwonted study .
没有什么东西会打扰这位老人的不同寻常的研究工作。
The broker seemed to have got hold of the very churches ; for their spires rose into the sky with an unwonted air . Even the sky itself was changed , and had an execution in it plainly .
