For an encore, he sang an unaccompanied folk song.应观众再唱一曲的要求, 他清唱了一首民歌.It is estimated that every year 50 unaccompanied children arrive in Britain.据估计，每年有50名儿童独自来到英国。Unaccompanied bags are either searched or removed.单独运送...
因为正在使用很多昂贵的设备，所以我非常紧张。I get very nervous because I'm using a lot of expensive equipment.麦凯缓缓地朝这个屏幕走来，每走一步心情都更加紧张。McKay walked slowly toward this screen, feeling a growing tenseness.指压按摩用于缓解肩部和颈部的紧张。Acupressure is us...