1·That's where I come in - chainsaw cranker and functional programmer.
这就是我的切入点—电锯使用者与函数式程序员。
2·The laptop called the XO does not use very much power, and if no electricity is available, users can charge the battery by hand by turning cranker (a crank).
这些取名为XO的笔记本电脑省电，一旦电耗完，就可手摇曲柄为电池充电。