1. fell open

张口结舌

Harry's mouth fell open as the full impact of what he was seeing hit him.

His mouth feel open as the shock of what he was listening.

2. turquoise

青绿色

I like these turquoise earrings.

3. gibbering

语无伦次的

He was gibbering as the full impact of what shocked him.

4. revved up

跃跃欲试

Everyone is revved up when they heard the award.

5. pick the lock撬锁

In order to avoid the thief picking the lock, you should change a more safe one.