求翻译：Baas, a thin boy with a quick smile and curly hair, works for the Turtle Lake Association. He helps put in and take out buoys(浮标)He also does other work, such as keeping a record of lake levels(水平面). Baas also tests water clarity(透明的)from a small motorboat.是什么意思？

Baas, a thin boy with a quick smile and curly hair, works for the Turtle Lake Association. He helps put in and take out buoys (buoys) He also does other work, such as keeping a record of lake levels (horizontal). Baas also tests water clarity (transparency) from a small motorboat.

Baas, a thin boy with a quick smile and curly hair, and works for the Turtle Lake Association . He helps put in and take out buoys (buoys) He also does other work, such as keeping a record of Lake levels (horizontal). Baas also tests water clarity (transparent) from a small motorboat.

正在翻译，请等待...

Baas, a thin boy with a quick smile and curly hair, works for the Turtle Lake Association. He helps put in and take out buoys (buoy) He also does other work, such as keeping a record of Lake levels (horizontal plane). Baas also tests water clarity (transparency) from a small motorboat.

Baas, a thin boy with a quick smile and curly hair, works for the Turtle Lake Association. He helps put in and take out buoys (buoys) He also does other work, such as keeping a record of lake levels (horizontal). Baas also tests water clarity (transparency) from a small motorboat.