网易公开课VOA短语系列about baloney胡扯 and

it is a kind of sausage香肠

• sth is wrong, false ir foolish
• it is a idea or statement that is nothing like the truth.

beef and pork猪肉

pulling the wool绒毛 over someone's eyes

• the wool is a popular joking word for hair.
• thus he can not see the truth

down the dumps

• sadness
• fall suddenly
• losing it

Ace in the hole

• it is an argument, plan, or thing kept hidden until needed
• it is used especially when it can turn failure into success.
• a winning card.

Dealing off the bottom

• cheating in business,
• in cards as well.

the cards stacks against you.

• no chance to win.

having a poker face

• no emotion
• bluffing虚张声势，唬人
  • try to trick sb to believe that is not true.

hold your cards close to your vest马甲.

• keep your plans or thoughts secret.