公共场所文明行为标志的图片及英语表达
公共场所英语我要一些公共场所的英语说法例如：library要50个左右 代中文
英语翻译 Shake hands at the first meeting.Knock before entering someone's house.Don't make loud noise in the publicBe punctual when invited.It's better to bring a gift that shouldn't be too expensive.
