Such estimates should be considered only as crude approximations.上述估算结果只能是粗略的近似值.There are two approaches generally used to arrive at these approximations.通常有两种方法用于获得近似解析式.They are not second - order approximations, but ...
"It's a nice piece of jewellery though, isn't it?"“可这是一件漂亮的首饰，不是吗？”A thousand pounds worth of jewellery and silver has been stolen.价值1,000英镑的珠宝和银饰被盗。The insurance company paid out for the stolen jewellery and s...