to be promoted to higher positions over time
随着时间的推移被提升到更高的职位 (suízhe shíjiān tuīyí huòdé jìnshēng huò zhíwèi tígāo)
"He started as an assistant but quickly moved up the ranks."
"他从助手开始,但很快就晋升了。" (tā cóng shíxíshēng kāishǐ, dàn hěn kuài jiù shēngzhí chéngwéi jīnglǐ)
something insignificant or of little value
very wise or knowledgeable
a situation where politics becomes chaotic and theatrical
to become happier or more cheerful
to sell very quickly and in large quantities
a person who knows a lot about many subjects