zài / zhè jiā / gōng sī / gōng zuò / jǐ nián / hòu / tā / jué dìng / gèng shàng yì céng lóu / qù / guó wài / shēn zào在这家公司工作几年后,他决定更上一层楼,去国外深造。After working at this company for several years, he decided to take it up a notch and study abroad.