These pipes screw together.
这些管道拧在一起。
Go screw yourself!
去搞砸自己吧！
Go screw yourself!
去搞砸自己吧！
Go screw yourself!
去搞砸自己吧！
He can't be smart if he can screw up something like that.
如果他能搞砸这样的事情,他就不会聪明。
The screw, the lever, the wedge, the pulley, etc. are called simple machines.
螺杆、杠杆、楔子、皮带轮等称为简易机。
Go screw yourself!
去搞砸自己吧！
