raise interlock relay

例句：

1. 1. The team successfully raised the flag at the opening ceremony.
   队伍在开幕式上成功地升起了国旗。
2. 2. The mountain was too steep for me to climb, so I had to raise my hands and walk down.
   那座山太高，我爬不上去，只好举手走下。
3. 3. The company is raising funds to expand its operations in new markets.
   该公司正在筹集资金以扩展其在新兴市场的业务。