The Fischer projection is a commonly used representation method in organic chemistry.

In organic chemistry, we use the Haworth projection to represent the three-dimensional structure of sugars.

In the organic chemistry class, there was an explanation of the Natta projection.

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He can speak African American Vernacular English fluently.

He became obsessed with publicly-owned gambling enterprises and used up all his savings.

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There was a spot on his shirt.

The water from the overflowing river was spread out all over the town.

He flipped the pages of the book.