He takes in lodgers.他招收房客.A good proportion of my lodgers is connected with the theaters.住客里面有不少人是跟戏院子有往来的.I let ( out ) my spare rooms ( to lodgers ).我把多馀的房间出租 ( 给房客 )....
The natural logarithm of this ratio is called the logarithmic decrement.此比率自然对数称为对数的减量.The characteristic of the logarithm 6.3214 is 6.对数6.3214的首数是6.His first designs were for a machine to calculate such things as logari...