我们大多数航班行李限重为每位乘客44磅。Most of our flights have a baggage allowance of 44lbs per passenger.大多数难民等待救济的地方都不能挡风遮雨。The area where most refugees are waiting is exposed to the elements.女王陛下对大多数事情都有明确的观点。Her Royal Highness has def...
她经常旅行，穿梭于她在世界各地的多处住所。She travels con-stantly, moving among her several residences around the world.他们能住得起的最好的住所也非常拥挤、肮脏不堪。The best housing they could afford was crowded and filthy.我走街串巷找到了他的新住所。I went round the streets a...
These fires create convection funnels, and throw a lot of particles into the upper atmosphere.这些火焰造成了对流漏斗，把许多微粒抛向上层大气。Convection can be of two types: natural convection and forced convection.对流可分为两类, 即 自然对流和强制对流.Conducti...