226. Seeing is believing
W: Everybody says that HuaShan Mountain has only one road since ancient times.
M: Finally, we come to see it ourselves.
W: Seeing is believing.
M: Everybody says that the views of GuiLin are the best in the world.
W: It really is a nice place.
M: Seeing is believing.
227. You must do it in case
W: Everyone should remember their safety education.
M: It's not necessary.
W: You must do it in case of emergency.
M: The children should be home early in the evening.
W: The social security is not bad now.
M: You must do it in case.
