New Words：

lever [ˈlevər]
n.杆；杠杆；控制杆
v.（用杠杆）撬动

Sample Sentences：

They levered the iron into the house.
I levered the lid off the pot with a knife.

Push the lever and the machine will start.
Pull the lever towards you to adjust the speed.
I put the coin in the machine and pulled the lever.

lid [lid] n. 盖子
adjust [ə'dʒʌst] v.调整；校准；调节；使适应

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