(idiomatic) a more powerful person partners with a less powerful person, such as for practicing

(idiomatic) to compete ruthlessly

to flip-flop; to do an about-face; to flip over one's hand

to do something easy as turning one's hand over / to flip-flop; to do an about-face; to flip over one's hand

to take the initiative; to forestall; to beat to the punch

(idiomatic) to do without being seen (by); to do behind (someone's) back; to do without the knowledge of (e.g. one's parents)

(of body) to sweat / cold sweat / formation of moisture due to condensation of water vapor / (idiomatic) to work hard, to spare no effort

to draw a circle, to make a circle-shaped movement

(idiomatic) day by day; with each passing day; as the days go by

(idiomatic) to throw out one's chest; to be puffed up with pride