ball rolling

• 钢球轧制

ball rolling的用法和样例：

例句

1. No one seems inclined to ask a question, will you set the ball rolling, Tom?
   似乎没人想要提出问题，汤姆，你能开个头吗？
2. Although they lost interest in the project, they kept the ball rolling.
   他们虽然对这项工程不感兴趣，但是仍继续干下去。
3. All right, we agree to meet you halfway in order to start the ball rolling.
   好吧，为了开始做生意，我们同意各让一步。