The potential for safer cars means accident statistics would drop: some 94% of road accidents in the U.S. involve human error.
汽车可能会更安全，这意味着交通事故的数量会下降：在美国，约94%的交通事故涉及人为失误。
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It USES the DROP procedure command on the DB2 logging stored procedures, and if they do not yet exist in the database, you will see the error message above.