使用恰当的材料至关重要。The use of the correct materials was crucial.如果缺少恰当的后续行动，该项目可能失败。The project could fail if there is inadequate follow-through.他这番话对讨论作了恰当的总结。What he said was a fair summation of the discussion....
I bobbed to the surface and gasped a lungful of air.我浮上水面，深吸了一口气。He puffed out his fat cheeks and let out a lungful of steamy breath.他鼓起胖乎乎的腮帮子，呼出了一大口热气。She gasped for air and drew in a lungful of water.她喘了口气，吸入了一大口水。...
The adjusting luminance equipment is the important component of TV equipment.调光设备是电视设备的重要组成部分.The chip for separating luminance chrominance contributes lot to the digitized TV.亮色分离芯片在当前的数字化电视中起着很重要的作用.In additional, the ...
He used his left hand as a shield against the reflecting sunlight.他用左手挡住反射过来的阳光。The gunman used the hostages as a human shield .持枪歹徒用人质作人体盾牌。The knight carried a shield with a cross painted thereupon.骑士拿着绘着十字的盾牌....