很多公路桥的桥墩是从河谷里建造起来的.Most road bridges have piers rising out of the vally.桥墩的受力会把它们压到水面以下的.Those piles of yours could be hammered below water level before they'd hold.既然如此, 防 撞击桥墩垮塌的设计尤其显得重要.That being the case, anti ...
He goes to the podiatrist to have his bunions treated.他到足病医生那里去治他的拇囊肿。There are records of the King of France employing a podiatrist, as did Napoleon.有记载称,法国皇帝们曾经雇用足科医师, 例如拿破仑....
The media distorts reality; categorises people as all good or all bad.媒体会歪曲事实，将人说得不是完美无缺就是一无是处。There are two main categorises: paper and plastics.有纸质、塑料两大类.The federation categorises its members into 25 groups covering m...