例句與造句

1. He spent the last two years of World War I as Assistant Navigating Officer on from January 1917 as Lieutenant, where he set up troop convoys across the Atlantic to outwit German U-boats  invaluable experience for the Battle of the Atlantic more than 20 years later.
2. It's difficult to find assistant navigating officer in a sentence. 用assistant navigating officer造句挺難的