他已经在擦汽车轮毂了。He was already buffing the car's hubs.我在前后轮毂上都抹了润滑油，还调校了刹车。I greased front and rear hubs and adjusted the brakes.轴和轮毂通常用键固定在一起.Shafts and hubs are usually fastened together by means of keys....
Their skin was tanned and glowing from their weeks at the sea.他们在海边呆了几个星期，皮肤晒得黝黑发亮。Anna looked tanned and majestic in her linen caftan.安娜穿着亚麻长袍，衬出其棕色的皮肤，显得十分高贵。He looked tanned and well rested after his vacation.度假之后，他皮肤...
他的各种理论被总括在一篇通俗的论文中.His theories have been reduced in a popular treatise.总括起来说, 他这个人有不少突出的优点.To sum up, he is a person with many outstanding qualities.总括而言, 这几步骤使得银行借贷容易了许多.Together, these steps make it easier for banks t...