A game changer.= Something that changes the atmosphere or the direction of an event.
流れを変える物、出来事。
The rejection of the national stadium design was a game changer in the preparation for the Olympics.
動画はこちら↓
https://youtu.be/en1HQ0Ejduk
〜ニューヨーク英語学院〜
Some days you eat the bear and some days the bear eats you.= You win sometimes and you lose sometimes.
勝つときもあれば、負けることも。
Some days you eat the bear and some days the bear eats you, ...and today isn't your day for bear meal.
動画はこちら↓
https://youtu.be/EDVoNtLUzRQ
Recently I was walking near an old man and a young girl. The girl was probably his granddaughter. He asked her if she would like to stay at his house a longer period of time. The young girl said no. Heartbroken the gentleman requested the reason why. The little girl replied that she didn't want to stay longer because her grandfather's farts were loud and smelly.
~Tim~
A dad bod.= The body of a man with kids in his mid-thirties.
Usually no muscle and heavy around the middle.
お父さん体形。
I do not have a dad bod.
動画はこちら↓
https://youtu.be/d8nnbZ02i6I
Good to go.= Well prepared and ready to go.
準備万端。
After I change into my sports clothes, I'm good to go for training.
動画はこちら↓
https://youtu.be/nNLyD7rNKXk