iron out

动词 iron out:

1. settle or put right
   同义词：straighten out, put right
2. press and smooth with a heated iron
   同义词：iron, press

1. He ironed out the wrinkles in his trousers.
   他把裤子上的绉摺熨平。
2. It will take weeks to get all the wrinkle iron out.
   解决这些难题得要几周时间。