「step up」の発音の仕方

「step up」の独自の発音を追加します

「step up」の意味と定義

Verb

increase in extent or intensity; "The Allies escalated the bombing"

同義語:

Verb

speed up; "let's rev up production"

同義語:

Verb

make oneself visible; take action; "Young people should step to the fore and help their peers"

同義語: