a convict on the lam的用法和样例：
- After the expose he had to take it on the lam.
- Mrs.Taylor, her husband at her side, surrendered to police Saturday after two days on the lam.
- Why do them use sterilized commandles when injecting a convict on death role?
- The instruction of the policeman set the convict on the right path.
- She is pounding out a new rune on the piano.