created sense approved 操演 · cāoyǎn · demonstrate
操演
cāoyǎn
demonstrate
to give a public performance or exhibition of a skill or routine
武术教练给学员们操演了一遍新招式。
verb
created sense approved 操演 · cāoyǎn · drill
操演
cāoyǎn
drill
to practice or perform military or physical exercises
士兵们正在操场上进行例行操演。
verb