| 例句 |
Amy lifted her arm to wave.艾米举起胳膊挥舞着。The boy jumped repeatedly, crisscrossing his arms to semaphore the danger.孩子不停地蹦跳，举起胳膊交叉摇晃，发出危险信号。He raised his arm up to fend branches from his eyes.他举起胳膊挡开树枝，使之不致触到眼睛。I put my arm up over my face, automatically, instinctively self-protective.我下意识地举起胳膊遮住脸，本能地保护自己。 |