In good hands,是在很好的照顧之下:
You are in good hands with us.
Team A beats team B by a landslide.
A nose, 是一點點的意思，
Team A beats team B by a nose.
A long way to go,是指還有很多進步的空間:
You still have a long way to go before you can be qualified.
Go a long way,是指很有幫助的意思，
In relationships, communication goes a long way.
A long shot,是成功機率不高的意思。
I know it's a long shot, but I'm still going to try.
Dark horse是沒人意料到會有勝算的選擇, Wild card是指讓人預測不到的未知數。
The actor who won the oscar was a dark horse because no body thought that he would win.
He has always been a wild card because no body knows what he really thinks.
Pull it off, 是完成了或是成功了。
No body thought that he would be re-elected, but he pulled it off.
Police: I need you to pull over and take out your ID.
Catch someone off guard,是做了讓一個人出乎意料的事讓他不知如何應對:
You caught me off guard when you asked me to lend you lots of money.