There is no free lunch

husband promotes, wife follows, it means husband is supported by the wife

(proverb) press home one's advantage; to seize an opportunity to make a request or to propose one's ideas; exploit a loophole in what someone has said to one's advantage

adjoining; to go with; to go hand in hand with

No choice but to allow others to manipulate and humiliate oneself

(literally: where would there be such a big toad hopping around the street?); a rhetorical question suggesting that a deal is too good to be true

let him / her be…; leave it up to (someone's decision)

to leave it to fate; to let destiny decide something

anywhere on the street

to carry (something) with (someone); to carry (something) on (someone) at all times; portable

carry-on baggage

portable; convenient (to take around)

something that is too good to be true [colloquial]

at any time

at will

random

following

immediately

following

at will

do as one pleases

casual

with the wind

drift with the tide

followed by

everywhere

speak thoughtlessly / say something without thinking

follow

accompany

convenient