She sacrificed her complexion floating on the river in the midsummer sun to study light and shade, and got a wrinkle over her nose trying after 'points of sight', or whatever the squint–and–string performance is called.

为了揣摩光和影的效果，她顶着盛夏的阳光，泛舟河上，把皮肤都晒黑了；又为了试图集中“视点”，就是眯起眼睛来延伸成一线的那套动作，结果她的鼻子上也起了皱纹。

She sacrificed her complexion floating on the river in the midsummer sun to study light and shade, and got a wrinkle over her nose trying after 'points of sight', or whatever the squint-and-string performance is called.

她牺牲了在仲夏的阳光下漂浮在河面上的肤色来研究光影，并在尝试“视线”或任何所谓的斜视和弦乐表演时鼻子上起了皱纹。