搭配 “trust to luck” 的意思是 “相信会有好运，希望某事能碰巧成功”。这意味着你无法改变现状，所以 “听天由命，靠运气行事”。

• We’ve sent out all the invitations to the party in the post, and now we have to trust to luck all the guests receive them in time.
  我们已经把所有的聚会邀请函都寄出去了，现在就希望所有客人都能及时收到邀请函。
• I trust to luck that Arthur remembers to bring the document to the meeting.
  我就指着亚瑟能记得把文件带到会议上。
• Our new product is ready to launch. The manager says she trusts to luck the marketing campaign will make it a success.
  我们的新产品即将面世。经理希望市场推广活动能让新产品大卖特卖。