商品现在可以在欧盟各国自由流通。Merchandise can now circulate freely among the EU countries.她的房子光线充足，空气流通，清新整洁。Her house is light and airy, crisp and clean.矿井中用钢制通风机来保持空气流通。The pit is ventilated by a steel fan....
'Assuming you're right,' he said, 'there's not much I can do about it, is there?'...“就算你是对的，”他说，“这件事也没什么我可以做的，不是吗？”Even assuming this to be in principle possible, it will not be achieved soo...
He has been slaving in the garden for hours.他在花园里干了数小时.He stares at the hundreds of workers slaving away in the intense sun.他凝视着在炎炎烈日下辛苦劳作的几百名工人。When you're busy all day the last thing you want to do is spend hours ...