“向上扔”常见的英文表达是 “throw upwards” 或 “throw upward”(“upwards” 更正式些,“upward” 稍口语化,两者意思相近 ),也可以说 “toss upwards” 或 “toss upward”(“toss” 有“轻轻一扔;抛”的意思,动作相对更随意、轻松些)。
例如:
He threw the ball upwards into the air.(他向上把球扔到了空中。)
She tossed the key upward towards her friend.(她把钥匙向上扔向她的朋友。 )