implement vt.使生效,实施;n.工具
implication n.含义;暗示;卷入
impose vt.把…强加;征(税)
impress vt.给..留下深刻印象;印
improve v.改善,改进
impulse n.推动(力),刺激;冲动
in accordance with 与…一致,依照
in addiction to 除…之外
in addiction 另外;加之
in comparison with 与…比较起来