Bevern.贝弗bev.有；在；是；到达；拜访Be familiar with office software熟悉办公自动化be physically and mentally tired心力交瘁Be select in choosing friends.择友谨慎。be understanding and considerate通达人情be straight from central casting千篇一律的be interlaced with another thing与另一件事交织在一起Be careful of public property.要受护公共财物。Be good at capturing keywords.3善于捕捉关键词。Be graceful and well mannered.待人接物、要文雅有理。Be heavily burdened with studies背着沉重的学习负担