Baseball is as American as apple pie.
(as American as apple pie means typically American)
棒球是美国式的运动。
Tom is really a bad apple.
（as American as apple pie指地道美国式的）
(a bad apple means a troublemaking or dishonest person)
汤姆真是个坏蛋。
Only the banana can make a decision of that magnitude.
（a bad apple指捣蛋或不诚实的人）
(top banana means the boss the leader)
只有老板才能做出那样的决定。
Sarah's surprise party went pear-shaped once she accidentally found out about it.
（top banana指老板或领导）
(go pear-shaped means fail)
萨拉意外地发现这件事后，她的惊喜派对就变得一团糟。
Do whatever you want, I do not give a fig.
（go pear-shaped指搞砸了）
(not give a fig means not care)
不管你想干什么，我都不在乎。
（not give a fig指不在乎）