1.重点单词：railway，certain，honest，truthful
2．重点短语：clear out，no longer，part with，as for，to be honest
3．重点句式：
As they get bigger our house seems to get smaller.
We've already cleared out a lot of things from our bedrooms.
We've decided to each sell five things that we no longer use.
He's owned a train and railway set since his fourth birthday.
My daughter was more understanding，although she also felt sad to part with certain toys.
