Passengers must show their tickets on demand.查票时乘客须出示车票.This check is payable on demand.这是一张见票即付的支票.The company's actuarial report is available on demand.该公司的精算报告可随时索取。...
At the turn of the century, women had to have help in lacing up their tihgt undergarments.在这个世纪开始的时候, 妇女在系紧身内衣时需要帮助.Make linen undergarments as a covering body, reaching from the waist to the thigh.要给他们作细麻布裤子 、 遮掩下体.裤子当从...
斑驴是一种极美丽的斑马变种。The quagga was a strikingly beautiful variant of the zebra.人类既不能创造变种, 亦不能阻止变种发生.The man can neither originate varieties, nor prevent their occurrence.新形成的变种或许会从它的祖先遗传来某些特性的差异.The newly - formed variety woul...