to change political allegiance or party
政治的忠誠心や政党を変える (seijiteki chūsei-shin ya seitō o kaeru)
"The MP shocked everyone when he decided to cross the floor and join the opposition."
"議員は、クロス ザ フロアして野党に参加することを決めたことで皆を驚かせました。" (Giin wa, **kurosu za furoa** shite yatō ni sanka suru koto o kimeta koto de mina o odorokasemashita.)
to succeed with a very high score
according to one’s own opinion or standards
to be deeply attracted or infatuated with someone
to be so surprised that you doubt what you are seeing
to repair a relationship after a disagreement
Entering into a strange, complicated, or bizarre situation.