她举止做作，神情倨傲。She had an affected air and a disdainful look.伯格侧着头，脸上掠过一丝调皮的神情。Berg tilts his head and a mischievous look crosses his face.莱文坐在那里，神情悲伤。Levin sat there, an expression of sadness on his face....
Audio signals can be transmitted along cables without distortion.声音信号可以通过电缆传送而不失真。8,000 homes were plunged into darkness as electricity cables crashed down.由于电缆损毁，8,000户家庭顿时落入一片黑暗之中。The cables are all bright yellow to pr...