海伦选择的唇膏很适合她的肤色。Helen's choice of lipstick was a good match for her skin-tone.我们之间唯一的差别就是肤色。The only difference between us is the colour of our skins.他看起来很年轻，肤色黝黑，五官分明，双颊凹陷。He looked young, dark and sharp-featured, w...
The system executes simple harmonic motion.此系统产生简谐运动.An application - entity which executes application - management functions.执行应用管理操作程序的应用实体.A traditional computer which executes program according to the instruction se...
你可曾见到那墨黑的废水污染了碧河?You may have seen where a jet of water pollution Pitt River?突然, 两条龙从墨黑的云层中现身, 在互相攻击,想将对方吞噬.Then suddenly, two dragons appear from the dark clouds. The dragons were devouring one another.他们住在黑暗的地下, 穿着墨黑的衣...