英和和英

marginal utility

a far-reaching benefit

an indirect advantage

indirect benefits

strategic advantage

objective benefits

reciprocal aid

promotion of public welfare

a means of serving

a trivial profit

a profit

a profit

field-allowance

marginal returns

to resort to a shift―be put to one's shifts―cut off one's nose to spite one's face

to be put to one's shifts

use to the limit

an undue profit

the margin of profit

turn to one's advantage

a useful way of using something

guide to use

amount of use

to save expenses―be frugal of expenditure

taking a mean advantage

to resort to artifice―resort to trickery

to resort to base artifices―low tricks―dirty tricks―shabby tricks―dog's tricks―artful dodges

to temporize―take half-measures―resort to makeshifts

to consider one's feelings―show delicacy

on economical lines