走一步

• make a move

例句

1. 胡德先生说由于他11点钟要出席一个会议，得先走一步了。
   Mr Hood said that he would have to go on, as he was due at a meeting at eleven o'clock.
2. 尼尔先走一步去告诉我们就来。
   Neil went in advance to say that we were coming.