to improve or advance to a higher level
提升或晋升到更高的水平 (tíshēng huò jìnshēng dào gèng gāo de shuǐpíng)
"With his hard work, he has been able to level up in his career."
"通过努力工作，他能够在他的职业生涯中level up。" (Tōngguò nǔlì gōngzuò, tā nénggòu zài tā de zhíyè shēngyá zhōng **level up**.)
someone who learns new things very fast
to be in control of a situation
An unclear distinction between two things
to be completely exhausted or out of patience
to make an offer more attractive
to recover from a failure or setback
