Harry let himself float back upward and broke the bubbly surface, shaking his hair out of his eyes.

哈利让自己浮上去，钻出漂满泡泡的水面。他甩了甩头，把头发从眼睛上甩掉。

The smoke from the three guns floated upward in the night air.

三门大炮冒出的浓烟在夜空中向上飘扬。

I see his solemn little face looking at me through the scented smoke as it floats upward, and I smile at him; and he smiles back at me, but his is such a grave, old-fashioned smile.

透过飘扬的香烟，我看到他严肃的小脸正看着我，我冲他笑了笑；他也对我微笑，但他的笑容是如此严肃、老式。