put grit in the machine

• v. 阻挠

例句

用作动词 (v.)

1. The execution of the treaty was obstructed.
   条约的履行受到了阻挠。
2. He was foiled in his attempt to escape.
   他想逃亡的企图因遭到阻挠而落空了。

词汇搭配

• put grit in the machine 阻挠