Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_81 (common_english VARCHAR, abbr VARCHAR)
### Question:
What is the common english word with the abbr of ai?
### Answer:
SELECT common_english FROM table_name_81 WHERE abbr = "ai"