(1)move or cause to move back and forth; "The chemist shook the flask vigorously"; "My hands were shaking"
(2)前後に動く、または動かす
(1)The chemist shook the flask vigorously
(2)化学者は、勢いよくフラスコを振った
(3)My hands were shaking
(4)私の手は震えていた