Many school buildings are unsafe, and some are falling apart.许多校舍不安全，有些简直是摇摇欲坠。Dangerous undertows make swimming unsafe along most of the coastline.由于存在着危险的下层逆流，在大部分海岸线附近游泳都不安全。Critics claim the trucks are unsafe.批评家声称这些...
Dangerous undertows make swimming unsafe along most of the coastline.由于存在着危险的下层逆流，在大部分海岸线附近游泳都不安全。The ice on that pond is unsafe for skating.在那个池塘的冰面上溜冰不安全。In the larger neighbourhood, I felt very unsafe.在大一点的小区里，我感到很不安全...
你万不该冒险做这样的旅行.You should never have ventured on such a journey.那是我愿意冒险做的事情.That's a risk I'm prepared to take.由于缺氧和体力衰竭,马罗礼的登山队失败,但他毫不气馁,决心冒险做最后一搏.He to give up and was determined to risk one last try....
Montgomery offered me a massage.蒙哥马利主动为我推拿.Marshal Montgomery commanded the ground forces in the invasion of Normandy.蒙哥马利元帅在诺曼第入侵中指挥地面部队.Montgomery County is Pennsylvania's wealthiest and most sophisticated county....