wait onsb
—phrasal verbwithwaitverb[I]uk/weɪt/us/weɪt/
to do everything for someone so that thatpersondoes not have to do anything for himself or herself
服侍，伺候
While she waspregnant, herhusbandwaitedon herhandandfoot(= did everything for her).她怀孕时，她丈夫无微不至地照顾她。