把你需要的工具和材料开一张单子。Make a checklist of the tools and materials you will need.智能计算机将成为医生不可或缺的诊断工具。An intelligent computer will be an indispensable diagnostic tool for doctors.他们用矛和其他作战工具武装自己。They were armed with spears and o...
They usually write poetry in heroic couplets , a polished iambic pentameter line.他们通常以英雄双行体创作诗歌, 这是一种经过推敲的五步抑扬格诗行.A couplet written in iambic pentameter is called a heroic couplet.五步抑扬格的双韵体称英雄双韵体.In English, the meter mo...