1. He speaks English fluently. 他英语说得流利。 2. She rides the bike readily. 她轻松地骑自行车。 3. They sang the song skillfully. 他们唱歌技巧十足。 4. I answer the questions accurately. 我准确回答了问题。 5. She operates the machine adeptly. 她熟练地操作机器。 6. He played the piano beautifully. 他演奏钢琴技艺高超。 7. They drew the picture perfectly. 他们完美地画了这张图片。 8. I write the essay elegantly. 我优雅地写了这篇文章。