What can we learn about the population of San Francisco？A．There was about ten thousand peo

What can we learn about the tsunami waves generated by the earthquake？ （)A． The tsunami w

What can we learn about the Lost City？A．It locates in the northeast of Colombian tropical

What else can we learn about the current population problem in Australia from the passage？

What can we learn about the space tourists from the passage？A．The first space tourist had

What can we learn about Experimental Error from the interview？A．About 24 topics have been

What can we learn about the future development of the Kolibree？A．The brush handle will be