所属栏目：高职高专英语学习
n.1步，脚步，步伐2台阶，梯级3步骤，措施，阶段vi.走，踏，踩：Please do not step on the grass.请勿践踏草地。【短语】step by step逐步地：Take each lesson step by step.逐步地学习每节课。step in走进；干涉：Won’t you step in and have a cup of tea wi ......（本文共 281 字 ） [阅读本文] >>
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