31.   The fluid can sometimes be bloody.

32.   The fluid is eventually absorbed into the venous system.

33.   The fluid is clear and colorless and contains small amounts of glucose and protein.

34.   The fluid is oily.

35.   The most precious fluid on earth is not oil, but water.

36.   The leaky fluid was the usual -- an oxidizer known as nitrogen tetroxide, a deadly poison that breaks down chemically in the course of combustion to release oxygen.

37.   The Step Two fluids are greenish.

38.   There was a slight swelling in her abdomen where fluid was collecting as her cancer advanced.

39.   Under the hood, the necessary fluids are clearly marked and easily accessible.

40.   When he came in Friday, the fluid was back.