You have to be stronger than your excuses.
here is my two cents.这是我的拙见。
ins and outs细节；本末
I don't know the ins and out of the matter.
Timewaster浪费别人时间的人
Naysayer老否定别人无建设性意见的人
boost the morale 鼓舞士气
Walk the walk做实事
talk the talk说的头头是道
Talk Somebody Round to Something说服某人
Talk through Your Hat/Talk Nonsense信口开河
Look Who's Talking亏你有脸说我们
Now you are talking这你就说对了
You are destined to do it.注定做某事
