Here I will share some useful stuff everyday.
Today we are going to learn some idioms.
Have the ace in your hand [British English]
Have the ace in the hole [American English]
These 2 phrases mean that you have something to use and gain ad advantage when you need it.
Example:
To excel in IELTS, you need some aces in the hole from international bookstores.
13 2016/12/01, 2:26:32 凌晨