问题: 英语作文，帮忙写个大纲也可，全文更好，百分送上
my view on knocking on the door before entering administrative(这词可能有误，意思大概是领导办公室) office
解答:
present your own ideas.
1. knocking on the door is polite when coming into other people 's room, way of protecting privacy
2. as for administratives, knocking on the door makes them feel a kind of superior and being respected
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