这种疾病传播的条件已经成熟。The conditions are ripe for the spread of disease.我不开车，公共汽车条件又太糟糕。I don't drive and the buses are quite hopeless.此处提及的实验证据有诸多限制条件。The empirical evidence considered here is subject to many qualification...
Swarms of gnats and mosquitoes pestered them. Rattlesnakes and grizzly bears were a constant threat.一群一群的蚋及蚊子不停的纠缠著他们, 而响尾蛇及灰熊则持续的威胁著他们的生命....two grizzly bear cubs.两只灰熊幼崽a grizzly unshorn beard未修剪过的胡子The increase , which...
It was imperative that he act as naturally as possible.最重要的是他要做到尽可能自然。With football, it was just something that came naturally to me.说起踢足球，对我来说再容易不过。When things go wrong, all of us naturally feel disappointed and frustra...