两侧进汽;
例句:
I have a good knowledge of bookkeeping by double-entry.
本人对联单记帐十分熟练.
I have a good knowledge of double-entry bookkeeping.
本人对联单记账十分熟练.
Demonstrate the use of double entry and accounting systems.
怎样运用复式计帐法和会计系统.