忙于做……
忙于(做)...
be busy doing
暂无补充释义。
相关例句
忙于做…
相关词条
busy
as busy as a bee
get busy
busy signal
much too busy
busy hour
engaged line【通信】;busy line【通信】
device busy【计】
be busy doing
暂无补充释义。
busy
as busy as a bee
get busy
busy signal
much too busy
busy hour
engaged line【通信】;busy line【通信】
device busy【计】