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...
While the inclination to procrastinate is common, one must fully consider the detrimental impact of unnecessary delays.虽然拖延的倾向是普遍的, 但是人们应该充分考虑到不必要的延误造成的有害影响.Most often we procrastinate when faced with something we do not...
Cross - sectional TEM reveals that the threading dislocation ( TD ) density in the ELO - GaN region is significantly reduced.透射电子显微镜 ( TEM ) 的研究结果表明,横向外延区域GaN的位错密度明显减小.II calender and paper machine or the same speed coat...
尽管他身形庞大，移动起来还是很灵巧。Despite his bulk he moved lightly on his feet.庞大的海鸟群是最壮观的景象之一。Among the most spectacular sights are the great sea-bird colonies.他的双腿和他庞大身躯的其他部分相比瘦得可怜。His legs were pitifully thin compared to the rest of...
这一决定是预算案的战略支点。The decision is the strategic fulcrum of the Budget.海格被自己那一套保守的战略战术所束缚。Haig was limited by his blinkered approach to strategy and tactics.他们的反恐战略存在漏洞。There were gaps in their counterterrorist strategy....