Используйте «steppingstone» в предложении
steppingstone примеры предложений
steppingstone
1. the high school, at a job he’d thought would be a quick steppingstone to
2. As a steppingstone
skyscraper
skyscraper
1. the high school, at a job he’d thought would be a quick steppingstone to
2. As a steppingstone