穿着便服

He was wearing casual clothes, not his school ones.

他穿着他的便服，不是他的校服。

He sat in front of them, dressed in a plain, ill-fitting suit, never moving

他坐在他们前面，穿着一套不合身的便服，一动也不动。

" A:"He was dressed in civvies,driving an old car.

A：他穿着便服，驾着一辆旧汽车。

" A:"he is dressing on civvies, driving a old car, who can know that he's the richest man in this city?

A：他穿着便服，驾着一辆旧汽车。谁会知道他是城里的首富？

He stood there, handsome, reserved----somehow those four stars visible even when he was in civvies.

他站在那里，漂亮而矜持，他穿着便服，然而他那上将的四颗星似乎隐约可见。

For men, business casual is: clean, pressed clothes; immaculate grooming; fine knits and jerseys; chinos, cords or moleskins, cotton, cords, linen suits, gabardine or wool trousers; high-quality logo-free T-shirts in summer; sports jackets in softer fabrics than your formal suits; crisp cotton good-quality shirts; and loafer-style shoes, half-boots or slip-ons.

对男士来说，商务便服是：干净、熨烫过服装，风格简约，针织衫或亚麻西装，棉布、灯心绒、华达呢或羊毛裤，夏天的时候穿着质量优良的衬衫或品牌 T 恤，比正装柔软的运动外套、脆棉花衬衫、矮腰皮鞋、半靴或帆布鞋。

Prince Andrey was very much changed, and visibly much more robust, but there was a new horizontal line between his brows. He was in civilian dress, and standing facing his father and Prince Meshtchersky, he was hotly arguing, making vigorous gesticulations.

安德烈公爵完全变了，显然变得更加强壮，但是在他的眉毛之间又增添了一条横横的皱纹，他穿着一身便服，站在父亲和梅谢尔斯基公爵对面，做出有力的手势，热烈地争论。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。