North American dark bluish - gray gallinule.北美深蓝灰色的水鸡.The pumpkin is the only esculent of the orange family that will thrive in the North.南瓜是柑橘科中唯一能在北方种植的蔬菜.They sailed across the Baltic and North Seas with only a compas...
She radiates an infectious enthusiasm for everything she does.她做任何事情都充满一种极富感染力的热情。He radiates charm and chic.他魅力四射，风度翩翩。She radiates happiness and health.她看起来幸福而健康。...
接着他便控制不住地剧烈咳嗽了一阵。He was then overcome by a terrible fit of coughing.在温暖的环境中，咳嗽和喷嚏传播疾病的速度要快得多。Coughs and sneezes spread infections much faster in a warm atmos-phere.一开始咳嗽就马上试着用盐水漱口。Try gargling with salt water as soon as ...