例句:This notice should keep unwanted visitors out.
这条启示能把闲人拒之门外。
He keeps dogs to ward off unwanted visitors.
他养了狗以防不速之客。
2.map vt.绘制(一地区等的)地图; 用地图表示
例句:The scientists mapped the surface of the moon.
科学家绘制了月球表面的地图。
3.offensive adj.讨厌的; 令人不快的
例句:She said some offensive remarks.
她说了一些令人不快的话。
I found him very offensive.
我觉得他非常讨厌。
4.harassment n.烦恼;烦扰;骚扰
例句:She often got telephone harassment at night these days.
这些天她经常在夜晚受到电话骚扰。
5.psychological a.心理学的,精神上的,心灵的
例句:Work also provides psychological well-being.
工作还能使人身心健康。
6.upload n.上载,上传,上装