Meanings

discretionary income

income level

income distribution

income divide

family income

low-gain antenna

to be to the point

wrestler's favourite (favorite) grip on the belt

loss of a low-ranked wrestler in the extra eighth bout in the tournament

win of a low-ranked wrestler in the extra eighth bout in the tournament

even a fool may sometimes come up with a good idea

even a fool may sometimes give good counsel

guide to office routine

persuasiveness

profit-and-loss arithmetic

not letting oneself puffed up by one's success

one's field of expertise

even a fool may sometimes give good counsel

have to

taxable income