to increase your effort or speed
努力やスピードを上げる (doryoku ya supīdo o ageru)
"The team needs to step up a gear to meet the deadline."
"チームは締め切りに間に合うために努力を増す必要がある。" (Chīmu wa shimekiri ni maniau tame ni **doryoku o masu** hitsuyō ga aru.)
to be extremely surprised or upset
something that makes you feel happy or pleased
An unintentional mistake that reveals one's true thoughts or...
to recover from a setback or failure
to have no more patience or strength left to deal with a pro...
when a model performs well on training data but poorly on un...