You don't change horses mid-race.

proverb It is dangerous or inadvisable to choose or back a different political figure for an election after the decision has already been made or the position filled. Many people are dissatisfied with the senator's performance but will likely carry his party's support through to the next election—you don't change horses mid-race, as the saying goes.

词组	You don't change horses mid-race.
释义	You don't change horses mid-race. You don't change horses mid-race. proverb It is dangerous or inadvisable to choose or back a different political figure for an election after the decision has already been made or the position filled. Many people are dissatisfied with the senator's performance but will likely carry his party's support through to the next election—you don't change horses mid-race, as the saying goes. See also: change, horse Farlex Dictionary of Idioms. See also: You don't change horses in the middle of the race. change horses in midstream, don't teach a man to fish it takes a village village a week is a long time in politics best-laid plans go astray, the the best-laid plans the best-laid plans go astray the best-laid plans of mice and men
随便看	have enough sense to pound sand have, etc. an/the edge on/over somebody/something have, etc. a touch of class have, etc. teething problems/troubles have/exchange words have eye have eye on have eye out have eyes bigger than (one's) belly have eyes bigger than (one's) stomach have eyes bigger than your stomach have eyes for have eyes for (someone or something) have eyes in the back of head have eyes in the back of (one's) head have eyes in the back of your head have eyes like a hawk have eyes like saucers have faith in have faith in (someone or something) have feelings about have feet of clay have feet on the ground have finger in too many pies have first call