21、俗话说得好…

　　Well goes an old saying…

　　As an old saying goes(runs，says)…

　　An old saying goes…

　　It's an old saying(that)子句

　　例︰俗话说得好：“诚实为良策”。

　　As an old saying goes，“Honesty is the best policy.”

　　22、(A)…用下列办法…

　　…in the following ways.

　　(B)…有三个首要理由。

　　…for three major reasons.

　　(C)要…最少咱们可做三件事。

　　To…，there are at least three things we can do.

　　例︰(A)我用下列办法添加决心。

　　I increase my confidence in the following ways.

　　(B)大家学外语有三个理由。

　　People learn a foreign language for three major reasons.

　　(C)为了保护健康，咱们每天最少可做三件事。

　　To keep healthy，there are at least three things we can do every day.