Modification meant re-draw, or add a new cut or protrusion on top of old ones.

修改就意味着重化，或者在旧模型的上面增加新的切割或伸展。

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And having leaked four goals in their last outing, against Aberdeen in a draw at Pittodrie, Mowbray was pleased to get the three points to cut Rangers' lead at the top of the Scottish Premier League to seven.

BBC: Mowbray praises Celtic defenders Thompson and Rogne