例句與造句

1. he kept silence and drew the curtain on his secret .
   他封了口，對其秘密隱諱不提。
2. we're drawing the curtain on business with your company
   我們與你們公司的合作結束了。
3. It's difficult to find draw the curtain on in a sentence. 用draw the curtain on造句挺難的