The easiest way I found to cut through a cheesecake to keep it looking really clean and beautiful is to use a hot knife.
我发现切开芝士蛋糕以使其看起来非常干净漂亮的最简单方法是使用热刀。
冰与火之歌:冰雨的风暴(中英对照)
Maester Aemon sniffed Jon's wound again. Then he put the bloody cloth back in the basin and said, " Donal, the hot knife, if you please. I shall need you to hold him still" .