lay every iron in the fire

例句：

1. 1.The workers laid the floor tiles carefully.
   工人们小心翼翼地铺设地板砖。
2. 2. The manager laid down some guidelines for the new project.
   经理为新项目制定了一些指导方针。
3. 3.The doctor laid the patient on the examination table.
   医生将病人放在检查台上。